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Yamaha DT50 Parts

Find Yamaha DT50 fork seals, rear drum-brake shoes and carburetor fuel-valve parts. Use the guide to distinguish the early and later fork sizes, retain separately named DT50LC brake applications, and check the float-valve entry’s missing 1990 application before ordering.

Related collections: Yamaha DT parts.

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Choose your Yamaha DT50 model

Store rated 5.0/5 Read reviews (76)76 store reviews
In stock
Yamaha DT50 QT50 PW50 YSR80 Float Needle 3L5-14190-01

Yamaha DT50 QT50 PW50 YSR80 Float Needle - Replaces Yamaha OEM 3L5-14190-01

$9.62
48-1558
Motorcycle Carburetor Float Needles & Seats Motorcycle Carburetor Parts & Rebuild Kits Yamaha DT Motorcycle Parts Yamaha DT50 Parts Yamaha Motorcycle Parts Yamaha PW50 & PW80 Parts Yamaha PW50 Parts Yamaha QT50 Yamahopper Scooter Parts Yamaha YSR50 & YSR80 Mini Sport Parts Yamaha YSR80 Parts
Yamaha DT50 QT50 PW50 YSR80 Float Needle - Replaces Yamaha OEM 3L5-14190-01. This float needle and seat control fuel entry into the carburetor float...
売り切れ
Yamaha SR185 SR500 DT100 BW200 SSY-080 Steering Bearing Kit

Yamaha SR185 SR500 DT100 BW200 SSY-080 Steering Bearing Kit

$62.90
28-2001
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Yamaha SR185 SR500 DT100 BW200 SSY-080 Steering Bearing Kit. This steering-head bearing kit supports smooth steering movement between the frame and fork stem. Replace...
In stock
Yamaha SR185 DT100 DT50 DT80 Rear Friction Shoes 4BE-W2536-00

Yamaha SR185 DT100 DT50 DT80 Rear Friction Shoes - Replaces Yamaha OEM 4BE-W2536-00

$16.35
29-3234
Motorcycle Brake Pads, Shoes & Shoe Springs Vintage Motorcycle Brake Parts & Rebuild Kits Yamaha DT Motorcycle Parts Yamaha DT100 Parts Yamaha DT50 Parts Yamaha DT80 Parts Yamaha Motorcycle Parts Yamaha MX Off-Road Motorcycle Parts Yamaha MX100 Parts Yamaha PW50 & PW80 Parts Yamaha PW80 Parts Yamaha RT100 & RT180 Parts Yamaha SR Motorcycle Parts Yamaha SR185 Parts Yamaha TT Off-Road Motorcycle Parts Yamaha TT225 Parts Yamaha TW200 Parts Yamaha XT Motorcycle Parts Yamaha XT125 Parts Yamaha XT200 Parts
Yamaha SR185 DT100 DT50 DT80 Rear Friction Shoes - Replaces Yamaha OEM 4BE-W2536-00. This rear brake shoe set provides the friction surface for the...
In stock
Yamaha DT100 RD50 DT50 DT80 Fuel Petcock Assembly 367-24500-04

Yamaha DT100 RD50 DT50 DT80 Fuel Petcock Assembly - Replaces Yamaha OEM 367-24500-04

$54.69
20-0092
Motorcycle Air Filters, Petcocks & Fuel Parts Motorcycle Petcocks, Fuel Taps & Adaptor Plates Yamaha DT Motorcycle Parts Yamaha DT100 Parts Yamaha DT50 Parts Yamaha DT80 Parts Yamaha Motorcycle Parts Yamaha RD Two-Stroke Motorcycle Parts Yamaha TY Trials Motorcycle Parts Yamaha YZ Motocross Parts Yamaha YZ80 Parts
Yamaha DT100 RD50 DT50 DT80 Fuel Petcock Assembly - Replaces Yamaha OEM 367-24500-04. This fuel petcock controls fuel flow from the tank to the...
In stock
Yamaha DT50 DT80 MX100 RT100 Front Friction Shoes 4BE-W2536-00

Yamaha DT50 DT80 MX100 RT100 Front Friction Shoes - Replaces Yamaha OEM 4BE-W2536-00

$16.35
29-3234
Motorcycle Brake Pads, Shoes & Shoe Springs Vintage Motorcycle Brake Parts & Rebuild Kits Yamaha DT Motorcycle Parts Yamaha DT50 Parts Yamaha DT80 Parts Yamaha Motorcycle Parts Yamaha MX Off-Road Motorcycle Parts Yamaha MX100 Parts Yamaha RT100 & RT180 Parts Yamaha YZ Motocross Parts Yamaha YZ100 Parts
Yamaha DT50 DT80 MX100 RT100 Front Friction Shoes - Replaces Yamaha OEM 4BE-W2536-00. This front brake shoe set provides the friction surface for the...
In stock
Kawasaki Yamaha Suzuki Motorcycle Fork Seal set of 2-30 x 40.5 x 10.5

Kawasaki Yamaha Suzuki Motorcycle Fork Seal Set/2-30 x 40.5 x 10.5

$17.46
27-1015
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Kawasaki Yamaha Suzuki Motorcycle Fork Seal Set/2-30 x 40.5 x 10.5. These fork oil seals retain fork oil around the fork tubes while allowing...
In stock
Honda Kawasaki Yamaha Suzuki Motorcycle Fork Seal set of 2-27 x 39 x 10.5

Honda Kawasaki Yamaha Suzuki Motorcycle Fork Seal Set/2-27 x 39 x 10.5

$17.46
27-1008
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Honda Kawasaki Yamaha Suzuki Motorcycle Fork Seal Set/2-27 x 39 x 10.5. These fork oil seals retain fork oil around the fork tubes while...
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About the Yamaha DT50

The DT50 name covers more than one fork size and several distinct fuel-system applications.

Yamaha Motorcycle Logo

The DT50 fork-seal entries here split between 27 × 39 × 10.5 mm for 1978–1980 and 30 × 40.5 × 10.5 mm for 1987–1994. Brake products also include separately named DT50LC applications. That makes the exact model, year and installed fork more useful than a general DT badge when choosing chassis service parts.

Keep the fuel-valve gap with the carburetor repair

The featured fuel-valve entry lists DT50 1988–1989 and 1991–1992; 1990 needs a separately supported part. Match the actual carburetor and compare the product contents. Rear brake shoes use different entries—DT50 1984–1996 and DT50LC 1988–1990—so retain the full model name and rear-wheel position when combining fuel and brake parts in one order.

Know your DT50 before choosing partsDT50 repair checkpoints

Use the model, year and fitted component together when comparing these applications.

Earlier fork

1978–1980: 27 × 39 × 10.5 mm

Match the original seal and installed fork. The later DT50 size is a different application.

Later fork

1987–1994: 30 × 40.5 × 10.5 mm

Compare all dimensions, not just the model badge. Do not fill the intervening years from these two entries.

Carburetor inlet

1988–1989 and 1991–1992

The selected float-valve product does not list 1990. Identify the fitted carburetor and compare the valve assembly.

Identify your motorcycle before orderingDT50 identification checklist

Frame and model
Record the complete stamped model and frame/VIN characters.
Engine and fitted assembly
Record engine markings separately, then compare the component being repaired.
Assembly comparison
Compare the fitted assemblies with the correct model-year parts diagram or service manual, especially when an engine, carburetor, wheel or front end has been replaced.
Need help identifying your DT50?

Contact PartsNMore with the model year, frame and engine markings, and component photos.

Yamaha DT50 parts for repairs and restoration

Start with the job you are doing. Each repair card names a product and its own application range. Cards remain visible when you filter the product grid, so confirm the model, year, contents and quantity on the product page.

Restoring or updating your DT50?

For DT50 bars or grips, identify any LC suffix and compare the throttle tube, controls and cable reach. Check steering clearance around the tank and instruments. Universal accessories may need adaptation.

Why buy your DT50 parts from PartsNMore?

Supplying motorcycle parts since 2002. Meet PartsNMore.

Read customer reviews

Stock on our shelves

Items marked in stock are held in our warehouse.

60-day returns

Eligible unused parts in original packaging; electrical parts excluded. Read the full return policy.

Ask our parts team with your model, year and photos of the part or its markings.

Yamaha DT50 parts questions

Which DT50 fork-seal size should I choose?
The earlier linked seals list 1978–1980 at 27 × 39 × 10.5 mm; the later seals list 1987–1994 at 30 × 40.5 × 10.5 mm. Match the installed fork and old seal, and obtain separate support for other years.
Which DT50 years does the featured carburetor fuel-valve part list?
It lists DT50 1988–1989 and 1991–1992, with 1990 omitted. Match the carburetor actually fitted and check the product contents. Obtain a separately confirmed application for 1990 or for a replacement carburetor.
Do the DT50 rear brake shoes also name DT50LC?
Yes. The selected rear-shoe product lists DT50 1984–1996 and DT50LC 1988–1990. Keep the model designation and rear brake position with those separate entries.
What should I compare before buying a DT50 fuel tap?
The fuel-tap assembly in this collection lists DT50 1980. Match the installed tank, mounting and outlet orientation before ordering. A changed tank needs a direct component match; the wider fork or brake ranges do not extend the fuel-tap application.

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