Do FZR400, FZR400R, FZR400RR and FZR400S use the same parts?

There is no blanket match across the family. Some products list multiple variants; others name one model only. Keep the complete designation, year, market and fitted component in the comparison, especially on an imported or modified motorcycle.

What fork-seal size is listed for the Yamaha FZR400?

The linked oil-seal set contains two 38 × 50 × 8/9.5 mm seals and lists FZR400 1988–1990. The separate dust seals list 1988–1989 only. Match the fitted fork and check each component’s own year application.

Which FZR400 brake master cylinder does the linked kit repair?

It is a rear brake master-cylinder repair kit listing FZR400 and FZR400R 1986–1990. Compare the cylinder markings and repair components. That application does not establish a match for a front master cylinder.

Are the FZR400 engine gasket set and exhaust gasket separate products?

Yes. The linked engine gasket set lists FZR400 1988–1994 and needs an exact engine-variant and contents check. The separate exhaust gasket lists FZR400 1988–1990 and is sold individually; confirm the joint and number required.

Yamaha FZR400 Parts | Seals, Gaskets & Brakes | PartsNMore

About the Yamaha FZR400

Fork, brake and engine repair parts for an FZR400 restoration.

Yamaha introduced the production FZR400 in 1986 with the Genesis concept, a liquid-cooled inline-four engine and an aluminum Deltabox frame. For a restoration today, its full model and engine identification matter as much as the FZR400 name. Retain any R, RR or S suffix and note replacement forks, brakes or engines before selecting their service parts.

Pay attention to the 1989–1990 parts boundary

The linked fork oil seals list FZR400 1988–1990, while the dust seals and clutch plate have 1988–1989 FZR400 applications. The rear master-cylinder kit separately lists FZR400 and FZR400R 1986–1990. For engine work, compare the gasket set with the exact engine variant and the joints being opened. The linked exhaust gasket is sold individually, so check the joint and quantity needed.

Know your model before choosing partsFZR400 repair checkpoints

Fork seals

Oil seals through 1990; dust seals through 1989

The linked oil seals measure 38 × 50 × 8/9.5 mm. The separate dust-seal listing does not establish 1990 fitment.

Clutch parts

FZR400/FZR400S: 1988–1989 clutch plate

The linked clutch plate lists these models and years. Check plate type and quantity; FZR400R and FZR400RR require their own verified applications.

Engine and exhaust

Confirm contents and quantities

The engine gasket set lists FZR400 1988–1994. The linked exhaust gasket lists 1988–1990 and is sold individually; verify the exact engine and joint being serviced.

Identify your motorcycle before orderingFZR400 identification checklist

Keep these details with your parts order, especially when the engine or chassis equipment has been replaced.

Complete model

Record FZR400 and any R, RR or S suffix, together with the full Yamaha model designation.

Year and market

Keep the motorcycle’s identification and market information; first registration alone may be incomplete.

Engine identity

Photograph engine markings before selecting internal parts or a gasket set.

Forks and brakes

Record fork dimensions, master-cylinder and caliper markings, and any replacement assemblies.

Need help identifying your FZR400?

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

Yamaha FZR400 parts for repairs & restoration

Choose the job you are planning, then check the linked part’s application and contents. These examples cover the model range and may include years outside your current filter.

1988–1990 fork oil seals

The 38 × 50 × 8/9.5 mm fork oil seals list FZR400 1988–1990 and come as a set of two. Compare the fitted fork.

More FZR400 suspension parts

1988–1989 fork dust seals

The fork dust seals list FZR400 1988–1989. Verify a 1990 requirement separately.

More FZR400 suspension parts

Rear master-cylinder rebuild

The rear brake master-cylinder repair kit lists FZR400 and FZR400R 1986–1990. Match the actual rear master cylinder.

More FZR400 brakes parts

1988–1989 clutch plate service

The clutch plate lists FZR400 and FZR400S 1988–1989. Check plate type, dimensions and quantity required.

More FZR400 clutch parts

Engine resealing

The FZR400 engine gasket set lists 1988–1994. Match the exact engine variant and review every gasket needed for the repair.

More FZR400 engine parts

Exhaust gasket replacement

The individual exhaust gasket lists FZR400 1988–1990. Confirm the joint, dimensions and number needed; it is sold individually.

More FZR400 exhaust parts

Refreshing your FZR400 controls?

For an FZR400 control refresh, compare lever perches, mirror mounts and clearance around the fitted fairing. Note any replacement front end or race bodywork before choosing road-use controls.

Universal parts may require modification and are not a confirmed FZR400 fit.

Why buy your FZR400 parts from PartsNMore?

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Stock on our shelves

Items marked in stock are held in our warehouse. Orders usually dispatch the same or next business day.

Free ground shipping

USA: $50 USD or more. Canada: over $50 CAD. View shipping details.

60-day returns

Eligible unused, unaltered parts in original packaging. No restocking fee; electrical parts excluded. Read the return policy.

Need help choosing? Ask our parts team with your FZR400 model, year and a clear photo of the part or its markings.

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About the Yamaha FZR400

Pay attention to the 1989–1990 parts boundary

Know your model before choosing partsFZR400 repair checkpoints

Oil seals through 1990; dust seals through 1989

FZR400/FZR400S: 1988–1989 clutch plate

Confirm contents and quantities

Identify your motorcycle before orderingFZR400 identification checklist

Complete model

Year and market

Engine identity

Forks and brakes

Yamaha FZR400 parts for repairs & restoration

1988–1990 fork oil seals

1988–1989 fork dust seals

Rear master-cylinder rebuild

1988–1989 clutch plate service

Engine resealing

Exhaust gasket replacement

Refreshing your FZR400 controls?

Why buy your FZR400 parts from PartsNMore?

Stock on our shelves

Free ground shipping

60-day returns

Yamaha FZR400 parts questions

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