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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...

01

Yamaha CS3C, CS3B and CS5 Coverage

Yamaha's official U.S. model mapping identifies the CS3C for 1970, CS3B for 1971 and CS5 for 1972. PartsNMore's legacy product tags list CS3 and CS5 across a broader 1970–1972 matrix, so this collection deliberately asks shoppers to verify the complete model code instead of repeating every tag as confirmed fitment.

The current Yamaha CS item is a stocked fork-seal set measuring 30 x 40.5 x 10.5 mm. Its product record spans several makes and models; only the exact listing and a dimensional match should be used to confirm the seal.

02

Measure the Installed Fork Before Ordering

Compare the removed seal's inside diameter, outside diameter and height with 30 x 40.5 x 10.5 mm. Confirm the fork tube and slider are original to the motorcycle, review seal profile and supplied quantity, and account for front-end swaps that may have occurred over decades of ownership.

A shared seal does not establish interchange for complete forks, wheels, brakes or chassis hardware. PartsNMore has supplied motorcycle parts since 2002. Free shipping is available to the USA and Canada on orders over $50.

Frequently Asked Questions

Which Yamaha CS model codes correspond to 1970–1972?
Yamaha's official U.S. catalog maps CS3C to 1970, CS3B to 1971 and CS5 to 1972. Verify the complete code on your motorcycle.
What fork-seal size is currently listed for Yamaha CS models?
The stocked set is listed as 30 x 40.5 x 10.5 mm. Measure the removed seal and installed fork before ordering.
Why do the store's CS product tags show a broader year range?
The legacy multi-model tag matrix is broader than Yamaha's official model-code mapping. Use the full model code, year and dimensions as the final check.
Do Yamaha AT, CT, RD or MX parts fit CS motorcycles?
Only when an individual product explicitly lists the correct CS model and its specifications match. Related links are navigation, not blanket interchange claims.

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