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Suzuki GS550EF Parts

Find Suzuki GS550EF carburetor floats, engine gaskets, steel clutch plates, swingarm bearings and muffler-joint gaskets. Select your model year, then compare the product details with the part fitted to your motorcycle before ordering.

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In stock
Kawasaki Suzuki Motorcycle Swing Arm Needle Bearing set of 2-25 x 33 x 30

Kawasaki Suzuki Motorcycle Swing Arm Needle Bearing Set/2-25 x 33 x 30

$41.81
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Kawasaki Suzuki Motorcycle Swing Arm Needle Bearing Set/2-25 x 33 x 30. This swingarm pivot service part supports, guides, or seals the swingarm pivot...
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Suzuki GS550 Carb Float 13250-43410

Suzuki GS550 Carb Float - Replaces Suzuki OEM 13250-43410

$29.53
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Suzuki GS550 Carb Float - Replaces Suzuki OEM 13250-43410. This carburetor float controls fuel level in the float bowl by raising and lowering the...
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Suzuki GS550 GS400 GS425 Steel Clutch Plate 21451-31000

Suzuki GS550 GS400 GS425 Steel Clutch Plate - Replaces Suzuki OEM 21451-31000

$8.51
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Suzuki GS550 GS400 GS425 Steel Clutch Plate - Replaces Suzuki OEM 21451-31000. This steel clutch plate provides the plain steel drive surface between friction...
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Suzuki GS550 Engine Gasket Set

Suzuki GS550 Engine Gasket Set

$207.13
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Suzuki GS550 Engine Gasket Set. This engine gasket set supplies the gaskets and seals needed to reseal the engine during teardown or rebuild. Clean...
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Suzuki GS650 GS550 GS250 GS300 Muffler Joint Gasket 35mm x 39.5mm x 32mm 14771-47010

Suzuki GS650 GS550 GS250 GS300 Muffler Joint Gasket - 35mm x 39.5mm x 32mm

$10.73
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Suzuki GS650 GS550 GS250 GS300 Muffler Joint Gasket - 35mm x 39.5mm x 32mm - Replaces Suzuki OEM 14771-47010. This muffler joint gasket seals...
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Suzuki GS1000 GS850 GS750 GS650 Front Master Cylinder Reservoir Diaphragm 59667-49460

Suzuki GS1000 GS850 GS750 GS650 Front Master Cylinder Reservoir Diaphragm

$12.58
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Suzuki GS1000 GS850 GS750 GS650 Front Master Cylinder Reservoir Diaphragm - Replaces Suzuki OEM 59667-49460. This master-cylinder reservoir diaphragm seals under the reservoir cap...
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Suzuki GS1000 GS850 GS750 GS650 Clutch Lever 57620-49111

Suzuki GS1000 GS850 GS750 GS650 Clutch Lever - Replaces Suzuki OEM 57620-49111

$9.62
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Suzuki GS1000 GS850 GS750 GS650 Clutch Lever - Replaces Suzuki OEM 57620-49111. This clutch lever operates the clutch release mechanism from the handlebar. Compare...
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Suzuki Motorcycle ATV Brake Lever 57420-05A10

Suzuki Motorcycle ATV Brake Lever - Replaces Suzuki OEM 57420-05A10

$9.62
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Suzuki Motorcycle ATV Brake Lever - Replaces Suzuki OEM 57420-05A10. This brake lever operates the front master cylinder or cable-actuated brake mechanism from the...
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About the Suzuki GS550EF

Suzuki GS550EF carburetor floats, engine gaskets, steel clutch plates, swingarm bearings and muffler-joint gaskets.

Suzuki Motorcycle Logo

PartsNMore lists GS550EF applications separately from GS550E and GS550ES. Retain the complete designation and original market when identifying the motorcycle. The year ranges below describe the selected products; the EF label alone is not a production-year or engine-code decoder.

Use measurable details where the repair allows

The swingarm listing supplies two 25 × 33 × 30 mm needle bearings. The muffler slip-joint gasket is a separate individual item measuring 35 × 39.5 × 32 mm, with Suzuki reference 14771-47010. For engine work, the gasket set starts at 1984 even though the float and steel plate list 1983. Compare those service boundaries before ordering a combined engine and chassis repair.

Model and year comparisonGS550EF component references and measurements

GS550EF component references and measurements
Model or repairApplication or identifierBefore ordering
Carburetor float1983–1986; Suzuki 13250-43410One float. Compare shape, hinge and fitted carburetor; measured float dimensions are not published.
Steel clutch plate1983–1986; Suzuki 21451-31000One plain steel plate. Confirm thickness, tang pattern and stack position.
Engine gasket set1984–19861983 is not established by this gasket listing.
Swingarm needle-bearing pair1984–1985; 25 × 33 × 30 mmTwo bearings; sleeves, seals and other pivot hardware need separate confirmation.
Muffler slip-joint gasket1984–1985; 35 × 39.5 × 32 mm; Suzuki 14771-47010One joint gasket. Match the installed exhaust joint, not a cylinder-head port.

Prepare for the repairGS550EF identification checklist

Use the motorcycle’s markings, model-year paperwork and fitted components together. This checklist does not assign frame or engine serial ranges.

GS550EF identification and component checks
CheckWhat to confirm
Full designationRetain GS550EF rather than treating it as an abbreviation for every E or ES model.
Engine identityCompare the engine and the gasket set’s EF year product before ordering.
Swingarm pivotInspect the fitted swingarm, bearing dimensions and adjacent sleeves or seals.
Exhaust connectionMatch the actual exhaust and slip-joint dimensions, particularly after a system replacement.
Need help identifying your motorcycle?

Contact PartsNMore with the full model, year, frame and engine markings, and photos of the part being repaired.

Suzuki GS550EF parts for repairs & restoration

Confirm the complete model designation, model year and fitted component on your Suzuki GS550EF before choosing from the repair options below.

Muffler joint sealing

GS550EF muffler joint gasket. For GS550EF 1984–1985. Match the 35 × 39.5 × 32 mm slip-joint gasket to the actual exhaust; it is not a cylinder-head port gasket.

Listing reference: Suzuki 14771-47010. Sold individually; order the quantity required for the repair.

Browse GS550EF exhaust parts

Restoring or customizing your GS550EF?

An EF restoration may retain original controls or use later replacements. Measure the installed bars, mirror mounts and available clearance before choosing universal parts.

Measure handlebar diameter, mirror threads, cable reach and clearance. Universal parts may require modification and are not a confirmed GS550EF fit.

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Send your model, year and component photos. Ask our parts team.

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USA orders $50+ USD; Canada over $50 CAD. Shipping details.

60-day returns

Unused, unaltered parts; original packaging required. Electrical parts excluded. Return conditions.

Suzuki GS550EF parts questions

What size swingarm bearings are listed for the GS550EF?
The 1984–1985 set supplies two needle bearings at 25 × 33 × 30 mm. Compare the pivot and removed bearings. The listing does not establish a complete kit with sleeves, seals or all pivot hardware.
What is the GS550EF muffler-joint gasket specification?
The selected 1984–1985 gasket measures 35 × 39.5 × 32 mm, carries Suzuki reference 14771-47010 and is sold individually. Match the actual slip-joint and exhaust assembly. It is not the cylinder-head exhaust-port gasket.
Which reference identifies the GS550EF float and steel clutch plate?
The 1983–1986 float carries Suzuki reference 13250-43410. The plain steel clutch plate for the same listed years carries 21451-31000. Both are individual items; compare the fitted carburetor or removed clutch plate before ordering.
Does the GS550EF gasket set cover a 1983 entry because the float does?
No. The selected engine gasket set lists 1984–1986, while the float and steel plate list 1983–1986. Identify the installed engine and exact required gaskets before choosing a set for 1983. EF alone does not establish an engine or year range.

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