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In stock
Vintage Japanese Motorcycle Fork Seal set of 2-35 x 48 x 10.5/11

Vintage Japanese Motorcycle Fork Seal Set/2-35 x 48 x 10.5/11

$19.17
27-1007
1979 Honda CB750L Limited Edition Parts Best-Selling Vintage Motorcycle Parts Honda ATC Three-Wheeler Parts Honda ATC250R Parts Honda ATC350X Parts Honda ATV & ATC Parts Honda CB Motorcycle Parts Honda CB450 Parts Honda CB450K DOHC Twin Parts Honda CB500 Parts Honda CB500K Parts Honda CB500T Parts Honda CB550 Parts Honda CB550F Parts Honda CB550K Parts Honda CB650 Parts Honda CB650C Parts Honda CB750 Parts Honda CB750A Hondamatic Parts (1976–1978) Honda CB750C Custom Parts (1980–1982) Honda CB750F Super Sport Parts (1975–1982) Honda CB750K Parts (1969–1982) Honda CB750P Police Parts Honda CBX Motorcycle Parts Honda CBX1050 Parts Honda CL Scrambler Motorcycle Parts Honda CL450 Parts Honda CL450K Parts Honda CR Motocross Parts Honda CR125 Motocross Parts Honda CR125M Elsinore Parts Honda CR250 Parts Honda CR250M Parts Honda CR80 Parts Honda CR80R Parts Honda CRF Motorcycle Parts Honda CRF150 Parts Honda CRF150F Parts Honda CX Motorcycle Parts Honda CX500 Parts Honda CX500C Custom Parts Honda GB500 Tourist Trophy Parts Honda Gold Wing Motorcycle Parts Honda MR Elsinore Motorcycle Parts Honda MT Motorcycle Parts Honda NX Motorcycle Parts Honda TLR Trials Motorcycle Parts Honda VTR Motorcycle Parts Honda XL Motorcycle Parts Honda XL250 Parts Honda XL250R Parts Honda XL250S Parts Honda XL350 Parts Honda XL500 Parts Honda XL500S Parts Honda XR Motorcycle Parts Honda XR200 Parts Honda XR200R Parts Honda XR250 Parts Kawasaki EX Motorcycle Parts Kawasaki H1 & H2 Triple Motorcycle Parts Kawasaki H2 Parts Kawasaki KE Trail Motorcycle Parts Kawasaki KE250 Parts Kawasaki KL Motorcycle Parts Kawasaki KX Motocross Parts Kawasaki KZ Motorcycle Parts Kawasaki Motorcycle Parts Kawasaki ZX, ZXR & ZZR Motorcycle Parts Motorcycle Fork Seals, Dust Boots & Fork Parts Motorcycle Fork Seals, Shocks & Steering Parts Suzuki DR Motorcycle Parts Suzuki DR125 Parts Suzuki DR200 Parts Suzuki DR200SE Parts Suzuki GN Motorcycle Parts Suzuki GR Motorcycle Parts Suzuki GS Motorcycle Parts Suzuki GS550 Parts Suzuki GS650 Parts Suzuki GS650G Parts Suzuki GS750 Parts Suzuki GS750E Parts Suzuki GT Motorcycle Parts Suzuki GT500 Parts Suzuki GT550 Parts Suzuki GT750 Parts Suzuki Motorcycle Parts Suzuki RM Motorcycle Parts Suzuki RM100 Parts Suzuki RM125 Parts Suzuki SP Motorcycle Parts Suzuki SP200 Parts Suzuki SP250 Parts Suzuki TM Motorcycle Parts Suzuki TM250 Parts Suzuki TM400 Parts Suzuki TS Motorcycle Parts Suzuki TS250 Parts Vintage Honda Motorcycle Parts Yamaha IT Enduro Motorcycle Parts Yamaha IT125 Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts Yamaha RT100 & RT180 Parts Yamaha RT180 Parts Yamaha RZ Two-Stroke Motorcycle Parts Yamaha RZ350 Parts Yamaha SR Motorcycle Parts Yamaha SR500 Parts Yamaha XS Motorcycle Parts Yamaha XT Motorcycle Parts
Vintage Japanese Motorcycle Fork Seal Set/2-35 x 48 x 10.5/11. These fork oil seals retain fork oil around the fork tubes while allowing the...
In stock
Yamaha RD350 RD400 XS360 XS400 Ignition Coil 254-82310-60

Yamaha RD350 RD400 XS360 XS400 Ignition Coil - Replaces Yamaha OEM 254-82310-60

$48.77
17-6805
Motorcycle Ignition Coils, Leads & Coil Boots Vintage Motorcycle Electrical & Ignition Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha XS Motorcycle Parts Yamaha XS360 Parts Yamaha XS360C Parts Yamaha XS400 Parts Yamaha XS750 Parts Yamaha XS850 Parts
Yamaha RD350 RD400 XS360 XS400 Ignition Coil - Replaces Yamaha OEM 254-82310-60. This ignition coil helps ensure reliable spark by supplying high voltage to...
In stock
Yamaha RD350 RD400 RD250 Engine Oil Seal Kit

Yamaha RD350 RD400 RD250 Engine Oil Seal Kit

$43.73
01-9022
Motorcycle Engine Oil Seals & Seal Kits Vintage Motorcycle Engine Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts
Yamaha RD350 RD400 RD250 Engine Oil Seal Kit. This oil seal retains oil around the matching shaft, hub, or housing bore. Replace hardened, cut,...
In stock
Honda Yamaha Motorcycle Hydraulic Stop Switch 35350-300-006

Honda Yamaha Motorcycle Hydraulic Stop Switch - Replaces Honda OEM 35350-300-006

$25.90
29-7021
Honda CB Motorcycle Parts Honda CB350 Parts Honda CB350F Parts Honda CB350G Parts Honda CB360 Parts Honda CB360G Parts Honda CB360T Parts Honda CB400 Parts Honda CB400F Parts Honda CB450 Parts Honda CB450K DOHC Twin Parts Honda CB500 Parts Honda CB500K Parts Honda CB500T Parts Honda CB550 Parts Honda CB550F Parts Honda CB550K Parts Honda CB750 Parts Honda CB750A Hondamatic Parts (1976–1978) Honda CB750F Super Sport Parts (1975–1982) Honda CB750K Parts (1969–1982) Honda GL1000 Gold Wing Parts Honda GL1000LTD Limited Parts Honda Gold Wing Motorcycle Parts Motorcycle Electrical Switches & Sensors Vintage Honda Motorcycle Parts Vintage Motorcycle Electrical & Ignition Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha TX Motorcycle Parts Yamaha TX500 Parts Yamaha TX650 Parts Yamaha TX750 Parts Yamaha XS Motorcycle Parts Yamaha XS500 Parts
Honda Yamaha Motorcycle Hydraulic Stop Switch - Replaces Honda OEM 35350-300-006. This hydraulic stop switch operates the brake-light circuit from hydraulic brake pressure in...
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Kawasaki Yamaha Suzuki Motorcycle Fork Seal set of 2-34 x 46 x 10.5

Kawasaki Yamaha Suzuki Motorcycle Fork Seal Set/2-34 x 46 x 10.5

$18.57
27-1016
Kawasaki KH Two-Stroke Motorcycle Parts Kawasaki KH400 Parts Kawasaki KH400A Parts Kawasaki Motorcycle Parts Motorcycle Fork Seals, Dust Boots & Fork Parts Motorcycle Fork Seals, Shocks & Steering Parts Suzuki Motorcycle Parts Suzuki T Motorcycle Parts Suzuki T500 Parts Suzuki TC Motorcycle Parts Suzuki TM Motorcycle Parts Suzuki TM250 Parts Suzuki TM400 Parts Suzuki TS Motorcycle Parts Suzuki TS250 Parts Suzuki TS400 Parts Yamaha DS5-E/YDS-5, DS6 & DS7 Parts Yamaha DT Motorcycle Parts Yamaha DT250 Parts Yamaha DT360 Parts Yamaha DT400 Parts Yamaha Motorcycle Parts Yamaha MX Off-Road Motorcycle Parts Yamaha MX125 Parts Yamaha MX250 Parts Yamaha MX360 Parts Yamaha MX400 Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha SC500 Parts Yamaha SC500 Parts Yamaha TX Motorcycle Parts Yamaha TX500 Parts Yamaha TX650 Parts Yamaha TY Trials Motorcycle Parts Yamaha TZ125, TZ250, TZ350 & TZ750 Parts Yamaha TZ250 Parts Yamaha TZ350 Parts Yamaha XS Motorcycle Parts Yamaha XS500 Parts Yamaha YZ Motocross Parts Yamaha YZ100 Parts Yamaha YZ125 Parts Yamaha YZ250 Parts Yamaha YZ360 Parts
Kawasaki Yamaha Suzuki Motorcycle Fork Seal Set/2-34 x 46 x 10.5. These fork oil seals retain fork oil around the fork tubes while allowing...
In stock
Yamaha RD350 RD400 RD250 Condenser 360-81625-20

Yamaha RD350 RD400 RD250 Condenser - Replaces Yamaha OEM 360-81625-20

$26.20
26-5115
Motorcycle Ignition Points & Condensers Vintage Motorcycle Electrical & Ignition Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts
Yamaha RD350 RD400 RD250 Condenser - Replaces Yamaha OEM 360-81625-20. This ignition condenser helps control contact-point arcing in the matching points ignition system. Install...
In stock
Yamaha RD400 Engine Oil Seal Kit

1979-80 Yamaha RD400 Engine Oil Seal Kit

$43.73
01-9037
Motorcycle Engine Oil Seals & Seal Kits Vintage Motorcycle Engine Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts
1979-80 Yamaha RD400 Engine Oil Seal Kit. This oil seal retains oil around the matching shaft, hub, or housing bore. Replace hardened, cut, grooved,...
In stock
Yamaha RD400 XJ1100 XJ550 XJ650 Front Fender Speedo Rubber (Cable Loop) 1A0-21518-00

Yamaha RD400 XJ1100 XJ550 XJ650 Front Fender Speedo Rubber (Cable Loop)

$7.33
99-5000
Motorcycle Carburetor Parts & Rebuild Kits Motorcycle Clutch Cables & Cable Adjusters Motorcycle Clutch Parts, Cables & Rebuild Kits Motorcycle Gauge Mounts, Cushions & Repair Parts Motorcycle Speedometer & Tachometer Cables Motorcycle Speedometers, Tachometers & Cables Motorcycle Throttle Cables & Cable Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts Yamaha SR Motorcycle Parts Yamaha SR500 Parts Yamaha XJ Motorcycle Parts Yamaha XJ1100 Parts Yamaha XJ1100J Parts Yamaha XJ550 Parts Yamaha XJ550R Parts Yamaha XJ650 Parts Yamaha XJ650L Parts Yamaha XJ650R Parts Yamaha XJ750 Parts Yamaha XJ750M Parts Yamaha XJ750R Parts Yamaha XS Motorcycle Parts Yamaha XS1100 Parts Yamaha XS1100LG Parts Yamaha XS1100S Parts Yamaha XS400 Parts Yamaha XS400S Parts Yamaha XS500 Parts Yamaha XS750 Parts Yamaha XS750S Parts Yamaha XS850 Parts Yamaha XS850L Parts Yamaha XS850S Parts Yamaha XV & Virago Motorcycle Parts Yamaha XV500 Parts Yamaha XV750 Parts Yamaha XV920 Parts
Yamaha RD400 XJ1100 XJ550 XJ650 Front Fender Speedo Rubber (Cable Loop) - Replaces Yamaha OEM 1A0-21518-00. This speedometer-cable guide rubber retains the speedometer cable...
In stock
Yamaha RD400 Speedo Cable 2LO-83550-00

1979-80 Yamaha RD400 Speedo Cable - Replaces Yamaha OEM 2LO-83550-00

$10.88
51-3301
Motorcycle Carburetor Parts & Rebuild Kits Motorcycle Clutch Cables & Cable Adjusters Motorcycle Clutch Parts, Cables & Rebuild Kits Motorcycle Speedometer & Tachometer Cables Motorcycle Speedometers, Tachometers & Cables Motorcycle Throttle Cables & Cable Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts
1979-80 Yamaha RD400 Speedo Cable - Replaces Yamaha OEM 2LO-83550-00. This speedometer cable transfers wheel-drive rotation to the speedometer head. Replace a broken, kinked,...
In stock
Yamaha RD400 XJ1100 XS1100 Friction Pads 3J6-W0045-01

Yamaha RD400 XJ1100 XS1100 Friction Pads - Replaces Yamaha OEM 3J6-W0045-01

$31.08
29-3523
Motorcycle Brake Pads, Shoes & Shoe Springs Vintage Motorcycle Brake Parts & Rebuild Kits Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts Yamaha XJ Motorcycle Parts Yamaha XJ1100 Parts Yamaha XS Motorcycle Parts Yamaha XS1100 Parts
Yamaha RD400 XJ1100 XS1100 Friction Pads - Replaces Yamaha OEM 3J6-W0045-01. This brake-pad set provides the friction material for the disc brake caliper and...
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Yamaha RD350 RD400 XS500 SRX250 Front Friction Pads 306-25811-05

Yamaha RD350 RD400 XS500 SRX250 Front Friction Pads - Replaces Yamaha OEM 306-25811-05

$24.05
29-3508
Motorcycle Brake Pads, Shoes & Shoe Springs Vintage Motorcycle Brake Parts & Rebuild Kits Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha SRX Motorcycle Parts Yamaha SRX250 Parts Yamaha TX Motorcycle Parts Yamaha TX500 Parts Yamaha TX750 Parts Yamaha XS Motorcycle Parts Yamaha XS500 Parts
Yamaha RD350 RD400 XS500 SRX250 Front Friction Pads - Replaces Yamaha OEM 306-25811-05. This front brake-pad set provides the friction material for the disc...
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Yamaha RD350 RD400 XS500 RD250 Caliper Rebuild Kit

Yamaha RD350 RD400 XS500 RD250 Caliper Rebuild Kit

$36.11
29-0019
Motorcycle Brake Caliper Rebuild Kits & Seals Vintage Motorcycle Brake Parts & Rebuild Kits Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha TX Motorcycle Parts Yamaha TX500 Parts Yamaha TX750 Parts Yamaha XS Motorcycle Parts Yamaha XS500 Parts
Yamaha RD350 RD400 XS500 RD250 Caliper Rebuild Kit. This brake-caliper rebuild kit renews the caliper piston seals and related service pieces to restore hydraulic...
In stock
Yamaha RD400 Engine Gasket Set

1976-80 Yamaha RD400 Engine Gasket Set

$54.02
18-0238
Motorcycle Engine Gaskets, O-Rings & Rubbers Vintage Motorcycle Engine Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts
1976-80 Yamaha RD400 Engine Gasket Set. This engine gasket set supplies the gaskets and seals needed to reseal the engine during teardown or rebuild....
In stock
Yamaha Motorcycle ATV Exhaust Gasket pack of 10 152-14163-00

Yamaha Motorcycle ATV Exhaust Gasket Pk/10 - Replaces Yamaha OEM 152-14163-00

$25.90
17-3810
Motorcycle Exhaust Gaskets & Muffler Joint Seals Motorcycle Exhaust Systems, Mufflers & Gaskets Motorcycle Gaskets by Application Vintage Motorcycle Electrical & Ignition Parts Yamaha ATV & Three-Wheeler Parts Yamaha DT Motorcycle Parts Yamaha DT100 Parts Yamaha DT125 Parts Yamaha DT175 Parts Yamaha FJ Motorcycle Parts Yamaha FJ1100 Parts Yamaha FJ1200 Parts Yamaha IT Enduro Motorcycle Parts Yamaha IT175 Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha RT100 & RT180 Parts Yamaha SR Motorcycle Parts Yamaha SR185 Parts Yamaha SR250 Parts Yamaha TT Off-Road Motorcycle Parts Yamaha TT225 Parts Yamaha TT250 Parts Yamaha TW200 Parts Yamaha TX Motorcycle Parts Yamaha TX750 Parts Yamaha XJ Motorcycle Parts Yamaha XJ1100 Parts Yamaha XS Motorcycle Parts Yamaha XS1100 Parts Yamaha XS400 Parts Yamaha XS400R Parts Yamaha XS750 Parts Yamaha XS850 Parts Yamaha XT Motorcycle Parts Yamaha XT125 Parts Yamaha XT200 Parts Yamaha XT225 Parts Yamaha XT250 Parts Yamaha XV & Virago Motorcycle Parts Yamaha XV500 Parts Yamaha XV535 Parts Yamaha YFM ATV Parts Yamaha YFM200 Parts Yamaha YFM225 Parts Yamaha YFM250 Parts Yamaha YFS ATV Parts Yamaha YFS200 Parts Yamaha YT Three-Wheeler Parts Yamaha YT175 Parts Yamaha YTM Three-Wheeler Parts Yamaha YTM200 Parts Yamaha YZ Motocross Parts Yamaha YZ100 Parts Yamaha YZ125 Parts Yamaha YZ80 Parts
Yamaha Motorcycle ATV Exhaust Gasket Pk/10 - Replaces Yamaha OEM 152-14163-00. This exhaust gasket seals the exhaust port, flange, or pipe joint during exhaust...
In stock
Yamaha Motorcycle ATV Exhaust Gasket (Each) 152-14163-00

Yamaha Motorcycle ATV Exhaust Gasket (Each) - Replaces Yamaha OEM 152-14163-00

$3.18
17-2810
Motorcycle Exhaust Gaskets & Muffler Joint Seals Motorcycle Exhaust Systems, Mufflers & Gaskets Motorcycle Gaskets by Application Vintage Motorcycle Electrical & Ignition Parts Yamaha ATV & Three-Wheeler Parts Yamaha DT Motorcycle Parts Yamaha DT100 Parts Yamaha DT125 Parts Yamaha DT175 Parts Yamaha FJ Motorcycle Parts Yamaha FJ1100 Parts Yamaha FJ1200 Parts Yamaha IT Enduro Motorcycle Parts Yamaha IT175 Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha RT100 & RT180 Parts Yamaha SR Motorcycle Parts Yamaha SR185 Parts Yamaha SR250 Parts Yamaha TT Off-Road Motorcycle Parts Yamaha TT225 Parts Yamaha TT250 Parts Yamaha TW200 Parts Yamaha TX Motorcycle Parts Yamaha TX750 Parts Yamaha XJ Motorcycle Parts Yamaha XJ1100 Parts Yamaha XS Motorcycle Parts Yamaha XS1100 Parts Yamaha XS400 Parts Yamaha XS400R Parts Yamaha XS750 Parts Yamaha XS850 Parts Yamaha XT Motorcycle Parts Yamaha XT125 Parts Yamaha XT200 Parts Yamaha XT225 Parts Yamaha XT250 Parts Yamaha XV & Virago Motorcycle Parts Yamaha XV500 Parts Yamaha XV535 Parts Yamaha YFM ATV Parts Yamaha YFM200 Parts Yamaha YFM225 Parts Yamaha YFM250 Parts Yamaha YFS ATV Parts Yamaha YFS200 Parts Yamaha YT Three-Wheeler Parts Yamaha YT175 Parts Yamaha YTM Three-Wheeler Parts Yamaha YTM200 Parts Yamaha YZ Motocross Parts Yamaha YZ100 Parts Yamaha YZ125 Parts Yamaha YZ80 Parts
Yamaha Motorcycle ATV Exhaust Gasket (Each) - Replaces Yamaha OEM 152-14163-00. This exhaust gasket seals the exhaust port, flange, or pipe joint during exhaust...
In stock
Yamaha RD400 XS4002 SR250 IT125 Clutch Lever 23X-83912-00

Yamaha RD400 XS4002 SR250 IT125 Clutch Lever - Replaces Yamaha OEM 23X-83912-00

$7.62
08-0031
Motorcycle Clutch Levers, Pivots & Perch Parts Motorcycle Clutch Parts, Cables & Rebuild Kits Yamaha ATV & Three-Wheeler Parts Yamaha IT Enduro Motorcycle Parts Yamaha IT125 Parts Yamaha IT175 Parts Yamaha IT250 Parts Yamaha IT400 Parts Yamaha IT425 Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts Yamaha SR Motorcycle Parts Yamaha SR250 Parts Yamaha XS Motorcycle Parts Yamaha YT Three-Wheeler Parts Yamaha YT175 Parts Yamaha YZ Motocross Parts Yamaha YZ100 Parts Yamaha YZ125 Parts Yamaha YZ250 Parts Yamaha YZ400 Parts Yamaha YZ465 Parts Yamaha YZ80 Parts
Yamaha RD400 XS4002 SR250 IT125 Clutch Lever - Replaces Yamaha OEM 23X-83912-00. This clutch lever operates the clutch release mechanism from the handlebar. Compare...
In stock
Yamaha RD350 RD400 XS500 RD200 Brake Lever 1J3-83922-10

Yamaha RD350 RD400 XS500 RD200 Brake Lever - Replaces Yamaha OEM 1J3-83922-10

$7.33
08-0026
Motorcycle Brake Levers, Pivots & Adjusters Vintage Motorcycle Brake Parts & Rebuild Kits Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD125 Parts Yamaha RD200 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha TX Motorcycle Parts Yamaha TX500 Parts Yamaha TX650 Parts Yamaha TX750 Parts Yamaha TZ125, TZ250, TZ350 & TZ750 Parts Yamaha TZ250 Parts Yamaha TZ350 Parts Yamaha XS Motorcycle Parts Yamaha XS500 Parts
Yamaha RD350 RD400 XS500 RD200 Brake Lever - Replaces Yamaha OEM 1J3-83922-10. This brake lever operates the front master cylinder or cable-actuated brake mechanism...
In stock
Yamaha RD350 RD400 XS360 XS400 Clutch Lever 1J3-83912-10

Yamaha RD350 RD400 XS360 XS400 Clutch Lever - Replaces Yamaha OEM 1J3-83912-10

$8.14
08-0014
Motorcycle Clutch Levers, Pivots & Perch Parts Motorcycle Clutch Parts, Cables & Rebuild Kits Yamaha ATV & Three-Wheeler Parts Yamaha DT Motorcycle Parts Yamaha DT100 Parts Yamaha DT125 Parts Yamaha DT175 Parts Yamaha DT250 Parts Yamaha DT360 Parts Yamaha DT400 Parts Yamaha Motorcycle Parts Yamaha MX Off-Road Motorcycle Parts Yamaha MX100 Parts Yamaha MX250 Parts Yamaha MX360 Parts Yamaha MX400 Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD125 Parts Yamaha RD200 Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha SC500 Parts Yamaha SC500 Parts Yamaha TX Motorcycle Parts Yamaha TX500 Parts Yamaha TX650 Parts Yamaha TY Trials Motorcycle Parts Yamaha TY175 Parts Yamaha TY80 Parts Yamaha TZ125, TZ250, TZ350 & TZ750 Parts Yamaha TZ250 Parts Yamaha XS Motorcycle Parts Yamaha XS360 Parts Yamaha XS400 Parts Yamaha XS500 Parts Yamaha XS750 Parts Yamaha XS750D Parts Yamaha YT Three-Wheeler Parts Yamaha YZ Motocross Parts Yamaha YZ100 Parts Yamaha YZ125 Parts Yamaha YZ250 Parts Yamaha YZ360 Parts Yamaha YZ80 Parts
Yamaha RD350 RD400 XS360 XS400 Clutch Lever - Replaces Yamaha OEM 1J3-83912-10. This clutch lever operates the clutch release mechanism from the handlebar. Compare...
In stock
Yamaha Suzuki Motorcycle ATV SSY-125 Steering Bearing Kit

Yamaha Suzuki Motorcycle ATV SSY-125 Steering Bearing Kit

$62.90
28-2003
Motorcycle Fork Seals, Shocks & Steering Parts Motorcycle Steering Bearings & Stem Hardware Motorcycle Wheel Bearings, Seals & Hub Parts Motorcycle Wheel Bearings, Seals, Rims & Spokes Suzuki Motorcycle Parts Suzuki RM Motorcycle Parts Suzuki RM125 Parts Suzuki RM250 Parts Suzuki RM400 Parts Yamaha ATV & Three-Wheeler Parts Yamaha FJ Motorcycle Parts Yamaha FJ600 Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha RZ Two-Stroke Motorcycle Parts Yamaha RZ350 Parts Yamaha SR Motorcycle Parts Yamaha SR250 Parts Yamaha TZR250 Parts Yamaha TZR50, TZR125 & TZR250 Parts Yamaha XJ Motorcycle Parts Yamaha XJ550 Parts Yamaha XS Motorcycle Parts Yamaha XS360 Parts Yamaha XS400 Parts Yamaha XV & Virago Motorcycle Parts Yamaha XV250 Parts Yamaha XV500 Parts Yamaha XV535 Parts Yamaha YTM Three-Wheeler Parts Yamaha YTM200 Parts Yamaha YX600 Parts Yamaha YX600 Radian Parts
Yamaha Suzuki Motorcycle ATV SSY-125 Steering Bearing Kit. This steering-head bearing kit supports smooth steering movement between the frame and fork stem. Replace bearings...
In stock
Yamaha RD350 RD400 Speedo Cable 351-83550-00

Yamaha RD350 RD400 Speedo Cable - Replaces Yamaha OEM 351-83550-00

$14.21
51-3303
Motorcycle Carburetor Parts & Rebuild Kits Motorcycle Clutch Cables & Cable Adjusters Motorcycle Clutch Parts, Cables & Rebuild Kits Motorcycle Speedometer & Tachometer Cables Motorcycle Speedometers, Tachometers & Cables Motorcycle Throttle Cables & Cable Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD350 Parts Yamaha RD400 Parts
Yamaha RD350 RD400 Speedo Cable - Replaces Yamaha OEM 351-83550-00. This speedometer cable transfers wheel-drive rotation to the speedometer head. Replace a broken, kinked,...
In stock
Yamaha RD400 Clutch Cable 1A0-26335-10

1976-80 Yamaha RD400 Clutch Cable - Replaces Yamaha OEM 1A0-26335-10

$20.72
51-3201
Motorcycle Carburetor Parts & Rebuild Kits Motorcycle Clutch Cables & Cable Adjusters Motorcycle Clutch Parts, Cables & Rebuild Kits Motorcycle Speedometer & Tachometer Cables Motorcycle Speedometers, Tachometers & Cables Motorcycle Throttle Cables & Cable Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts
1976-80 Yamaha RD400 Clutch Cable - Replaces Yamaha OEM 1A0-26335-10. This clutch cable connects the clutch lever to the engine-side release arm to disengage...
In stock
Yamaha RD400 DT125 DT175 TY250 Float Needle and Seat 23L-14107-25

Yamaha RD400 DT125 DT175 TY250 Float Needle & Seat - Replaces Yamaha OEM 23L-14107-25

$14.21
48-1429
Motorcycle Carburetor Float Needles & Seats Motorcycle Carburetor Parts & Rebuild Kits Yamaha DT Motorcycle Parts Yamaha DT125 Parts Yamaha DT175 Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts Yamaha TY Trials Motorcycle Parts Yamaha YZ Motocross Parts Yamaha YZ60 Parts Yamaha YZ80 Parts
Yamaha RD400 DT125 DT175 TY250 Float Needle & Seat - Replaces Yamaha OEM 23L-14107-25. This float needle and seat control fuel entry into the...
In stock
Yamaha RD350 RD400 IT400 TT350 Clutch Plate 360-16321-00

Yamaha RD350 RD400 IT400 TT350 Clutch Plate - Replaces Yamaha OEM 360-16321-00

$10.36
39-1136
Motorcycle Clutch Parts, Cables & Rebuild Kits Motorcycle Clutch Plates, Springs & Damper Parts Yamaha IT Enduro Motorcycle Parts Yamaha IT400 Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha RZ Two-Stroke Motorcycle Parts Yamaha RZ350 Parts Yamaha TT Off-Road Motorcycle Parts Yamaha TT350 Parts Yamaha XT Motorcycle Parts Yamaha XT350 Parts
Yamaha RD350 RD400 IT400 TT350 Clutch Plate - Replaces Yamaha OEM 360-16321-00. This clutch plate is part of the clutch stack that transfers engine...
In stock
Yamaha RD400 XS400S Friction Pads 3J6-W0045-01

Yamaha RD400 XS400S Friction Pads - Replaces Yamaha OEM 3J6-W0045-01

$31.08
29-3523
Motorcycle Brake Pads, Shoes & Shoe Springs Vintage Motorcycle Brake Parts & Rebuild Kits Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts Yamaha XS Motorcycle Parts Yamaha XS400 Parts Yamaha XS400S Parts
Yamaha RD400 XS400S Friction Pads - Replaces Yamaha OEM 3J6-W0045-01. This brake-pad set provides the friction material for the disc brake caliper and rotor....
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Yamaha RD400 Caliper Piston 50.5 x 17

1976-78 Yamaha RD400 Caliper Piston - 50.5 x 17

$36.11
29-0518
Motorcycle Brake Caliper Rebuild Kits & Seals Vintage Motorcycle Brake Parts & Rebuild Kits Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts
1976-78 Yamaha RD400 Caliper Piston - 50.5 x 17. This brake-caliper piston fits the matching front or rear brake caliper when piston size, seal...
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Yamaha RD350 RD400 XS500 RD250 Caliper Piston 48 x 17

Yamaha RD350 RD400 XS500 RD250 Caliper Piston - 48 x 17

$36.11
29-0518
Motorcycle Brake Caliper Rebuild Kits & Seals Vintage Motorcycle Brake Parts & Rebuild Kits Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha TX Motorcycle Parts Yamaha TX500 Parts Yamaha XS Motorcycle Parts Yamaha XS500 Parts
Yamaha RD350 RD400 XS500 RD250 Caliper Piston - 48 x 17. This brake-caliper piston fits the matching front or rear brake caliper when piston...
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Yamaha RD400 Caliper Rebuild Kit

1976-78 Yamaha RD400 Caliper Rebuild Kit

$36.11
29-0019
Motorcycle Brake Caliper Rebuild Kits & Seals Vintage Motorcycle Brake Parts & Rebuild Kits Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts
1976-78 Yamaha RD400 Caliper Rebuild Kit. This brake-caliper rebuild kit renews the caliper piston seals and related service pieces to restore hydraulic brake function....
In stock
Kawasaki Yamaha Motorcycle Swing Arm Bushing Set 33033-009

Kawasaki Yamaha Motorcycle Swing Arm Bushing Set - Reference: 33033-009

$85.77
28-1028
Kawasaki H1 & H2 Triple Motorcycle Parts Kawasaki H1 Parts Kawasaki H2 Parts Kawasaki KD Trail Motorcycle Parts Kawasaki KE Trail Motorcycle Parts Kawasaki KE125 Parts Kawasaki KE125A Parts Kawasaki KE175 Parts Kawasaki KE250 Parts Kawasaki KH Two-Stroke Motorcycle Parts Kawasaki KH250 Parts Kawasaki KH400 Parts Kawasaki KH400A Parts Kawasaki KH500 Parts Kawasaki KL Motorcycle Parts Kawasaki KL250 Parts Kawasaki KZ Motorcycle Parts Kawasaki KZ200 Motorcycle Parts Kawasaki KZ200A Motorcycle Parts Kawasaki KZ250 Parts Kawasaki KZ250D Parts Kawasaki KZ400 Parts Kawasaki KZ650 Parts Kawasaki KZ750 Parts Kawasaki KZ900 Parts Kawasaki Motorcycle Parts Kawasaki S1 Parts Kawasaki S1, S2 & S3 Two-Stroke Motorcycle Parts Kawasaki S2 Parts Kawasaki S3 Parts Kawasaki Z1 Parts Kawasaki Z1 Parts Motorcycle Fork Seals, Shocks & Steering Parts Motorcycle Swingarm Bushings, Bearings & Seals Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD250 Parts Yamaha RD350 Parts Yamaha RD400 Parts Yamaha TX Motorcycle Parts Yamaha TX500 Parts Yamaha TX750 Parts Yamaha XS Motorcycle Parts Yamaha XS360 Parts Yamaha XS400 Parts Yamaha XS500 Parts
Kawasaki Yamaha Motorcycle Swing Arm Bushing Set - Reference: 33033-009. This swingarm pivot service part supports, guides, or seals the swingarm pivot for controlled...
In stock
Yamaha RD400 XJ550 XJ650 XJ750 Wheel Seal Kit

Yamaha RD400 XJ550 XJ650 XJ750 Wheel Seal Kit

$17.46
27-9126
Motorcycle Wheel Bearings, Seals & Hub Parts Motorcycle Wheel Bearings, Seals, Rims & Spokes Yamaha FJ Motorcycle Parts Yamaha FJ1100 Parts Yamaha FJ1200 Parts Yamaha FJ600 Parts Yamaha FZ Motorcycle Parts Yamaha FZ600 Parts Yamaha FZ750 Parts Yamaha FZR Motorcycle Parts Yamaha FZR1000 Parts Yamaha FZR400 Parts Yamaha FZR600 Parts Yamaha FZR600R Parts Yamaha FZR750 Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts Yamaha XJ Motorcycle Parts Yamaha XJ550 Parts Yamaha XJ550R Parts Yamaha XJ650 Parts Yamaha XJ650L Parts Yamaha XJ650R Parts Yamaha XJ750 Parts Yamaha XJ750R Parts Yamaha XV & Virago Motorcycle Parts Yamaha XV750 Parts Yamaha XV920 Parts Yamaha XZ550 Vision Parts Yamaha XZ550R Parts
Yamaha RD400 XJ550 XJ650 XJ750 Wheel Seal Kit. This wheel seal kit seals around the wheel hub, axle spacer, or bearing area to keep...
In stock
Yamaha RD400F Wheel Seal Kit

1979 Yamaha RD400F Wheel Seal Kit

$14.21
27-9067
Motorcycle Wheel Bearings, Seals & Hub Parts Motorcycle Wheel Bearings, Seals, Rims & Spokes Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts
1979 Yamaha RD400F Wheel Seal Kit. This wheel seal kit seals around the wheel hub, axle spacer, or bearing area to keep grease in...
In stock
Yamaha RD400 RD400E Wheel Seal Kit

Yamaha RD400 RD400E Wheel Seal Kit

$13.10
27-9066
Motorcycle Wheel Bearings, Seals & Hub Parts Motorcycle Wheel Bearings, Seals, Rims & Spokes Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts
Yamaha RD400 RD400E Wheel Seal Kit. This wheel seal kit seals around the wheel hub, axle spacer, or bearing area to keep grease in...
In stock
Yamaha RD400 XS360 XS400 XS500 Tank Cap 1L9-24602-00

Yamaha RD400 XS360 XS400 XS500 Tank Cap - Replaces Yamaha OEM 1L9-24602-00

$32.78
20-0033
Motorcycle Air Filters, Petcocks & Fuel Parts Motorcycle Gas Tank Caps, Seals & Mounting Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha RD400 Parts Yamaha SR Motorcycle Parts Yamaha SR500 Parts Yamaha XS Motorcycle Parts Yamaha XS360 Parts Yamaha XS400 Parts Yamaha XS500 Parts Yamaha XS750 Parts Yamaha XS850 Parts
Yamaha RD400 XS360 XS400 XS500 Tank Cap - Replaces Yamaha OEM 1L9-24602-00. This fuel tank cap closes the filler neck and helps seal the...

About the Yamaha RD400

Engine sealing and the later fork changes are key parts decisions on an RD400 restoration.

Yamaha Motorcycle Logo

Yamaha’s RD400 is an air-cooled two-stroke road twin. The U.S.-market 1979 RD400F Daytona Special brought changes to the cylinder head, carburetor controls, forks and brakes. Its 35 mm fork tubes differ from the earlier 34 mm arrangement, making the fitted front end a useful starting point for identification.

Separate the engine repair from the chassis year split

The engine gasket set below lists RD400 1976–1980, but the featured engine oil-seal kit lists 1976–1978. Fork seals also divide into early and later applications. Keep the individual product’s years with the job, especially on an imported bike or one with replacement forks.

Model and year comparisonRD400 parts differences

RD400 fork and engine-sealing applications
PartYears listedSelection detail
Fork oil seals1976–197827-1016: 34 × 46 × 10.5 mm
Fork oil seals1979–198027-1007: 35 mm fork application
Engine oil-seal kit1976–197801-9022 engine oil-seal kit
Engine gasket set1976–198018-0238 engine gasket set

Prepare for the repairIdentify your RD400 components

Early front end or later RD400F equipment

The U.S. 1979 F changed from 34 mm to 35 mm fork tubes and also changed the calipers and mounts. Match the fitted fork and brake parts separately; the table’s later catalog range is not a claim that all markets used identical equipment.

Gasket joint or oil-seal location

A gasket seals between mating engine surfaces. An oil seal works around its specified shaft or housing location. Identify the leaking location before choosing a set, and compare the exact contents when the engine is already apart.

Have a part you cannot identify?

Contact PartsNMore with your model, year and clear photos of the part and its markings.

Yamaha RD400 parts questions

Do early and later RD400 models use the same fork seals?
The featured applications differ: 27-1016 lists 1976–1978 with 34 × 46 × 10.5 mm dimensions; 27-1007 lists 1979–1980 for the 35 mm fork application. Match the actual fork and all seal dimensions.
What changed on the U.S. 1979 RD400F Daytona Special?
Useful repair distinctions include 35 mm forks, revised brake calipers and a linked carburetor throttle mechanism. Use these with the model code and market information when identifying replacement assemblies.
Can I use the featured early RD400 oil-seal kit on a 1979 model?
Kit 01-9022 lists RD400 1976–1978. It does not establish 1979 fitment. The separate gasket set’s 1976–1980 application cannot be used to extend the oil-seal kit’s years.
What should I inspect before fitting new RD400 fork seals?
Inspect the tube surfaces for rust pits, nicks and damage, and assess bushing wear. Compare the old seal’s dimensions and the fitted fork with the replacement. A damaged running surface can cause a new seal to leak.

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