Quad bike transmission bearings and chains

Browse transmission bearing kits and internal reverse or rear-drive chains. Identify the transmission fitted and the component position, then compare the exact replacement reference and any kit contents.

Read the buying guide and FAQs

13 products

Choose the bearing kit for the transmission

A transmission bearing kit is selected for a particular unit and application. Use the full model, year and variant, and compare its listed bearing coverage with the work required. If seals are also needed, establish whether they are supplied or need sourcing separately; transmission rebuild kits also includes seal-kit options.

Identify the internal chain position

Keep the chain’s stated position with its reference when comparing options: a reverse-chain listing and a rear-drive-chain listing describe different replacement positions. Match the transmission and vehicle application rather than choosing by appearance. The wider transmission category brings the related kits and components together.

Does a transmission bearing kit include seals?

Only the exact supplied-parts list can establish that. Check seal coverage separately before adding a seal kit, so the order matches the parts needed without assuming every kit has the same contents.

Are reverse chains and rear-drive chains interchangeable?

Do not treat those names as equivalent. Choose the manufacturer-specified reference for the internal position and transmission fitted. A shared vehicle model in two listings does not establish that the chains replace each other.

Can I choose an internal chain from the external drive-chain range?

Use a chain expressly specified for the internal transmission position. Browse drive for other drivetrain components, but do not use a similar chain name or size alone to establish an internal-chain replacement.

What if the transmission has been replaced?

Identify the fitted unit before ordering. The original vehicle model and year remain useful, but the replacement transmission’s identification and component references are needed to resolve any difference from the original application.

Compare the complete model, year and part number before choosing a part.