Suzuki GS550EF Parts | Gaskets, Floats & Clutch | PartsNMore

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Suzuki GS550 Engine Gasket Set

$207.13

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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About the Suzuki GS550EF

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

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 repair	Application or identifier	Before ordering
Carburetor float	1983–1986; Suzuki 13250-43410	One float. Compare shape, hinge and fitted carburetor; measured float dimensions are not published.
Steel clutch plate	1983–1986; Suzuki 21451-31000	One plain steel plate. Confirm thickness, tang pattern and stack position.
Engine gasket set	1984–1986	1983 is not established by this gasket listing.
Swingarm needle-bearing pair	1984–1985; 25 × 33 × 30 mm	Two bearings; sleeves, seals and other pivot hardware need separate confirmation.
Muffler slip-joint gasket	1984–1985; 35 × 39.5 × 32 mm; Suzuki 14771-47010	One 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
Check	What to confirm
Full designation	Retain GS550EF rather than treating it as an abbreviation for every E or ES model.
Engine identity	Compare the engine and the gasket set’s EF year product before ordering.
Swingarm pivot	Inspect the fitted swingarm, bearing dimensions and adjacent sleeves or seals.
Exhaust connection	Match the actual exhaust and slip-joint dimensions, particularly after a system replacement.

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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.

Engine gasket replacement

GS550EF engine gasket set. For GS550EF 1984–1986. The 1983 products on other products do not extend this gasket application.

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Steel clutch plate service

GS550EF steel clutch plate. For GS550EF 1983–1986 and is sold individually; order the quantity required. Match the plate type and quantity; other clutch parts are separate.

Listing reference: Suzuki 21451-31000.

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Carburetor float service

GS550EF carburetor float. For GS550EF 1983–1986 and is sold individually; order the quantity required. Check the float shape and hinge arrangement on the fitted carburetor.

Listing reference: Suzuki 13250-43410.

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Swingarm pivot bearings

GS550EF swingarm needle bearing set. For GS550EF 1984–1985. Compare the 25 × 33 × 30 mm bearings and check any sleeves or seals required separately.

Two needle bearings, 25 × 33 × 30 mm. Sleeves and seals are separate checks.

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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.

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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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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.

Browse parts

Choose your Suzuki GS550 model

Suzuki GS550 Engine Gasket Set

About the Suzuki GS550EF

Use measurable details where the repair allows

Model and year comparisonGS550EF component references and measurements

Prepare for the repairGS550EF identification checklist

Suzuki GS550EF parts for repairs & restoration

Engine gasket replacement

Steel clutch plate service

Carburetor float service

Swingarm pivot bearings

Muffler joint sealing

Restoring or customizing your GS550EF?

PartsNMore service & support

Help with your repair

Free ground shipping

60-day returns

Suzuki GS550EF parts questions

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