RK Racing
RK Chain 420/428 Chain Rivet Flare Pin
SKU: R05K FP428JP
Description
Part #: FP428JP
This precision-engineered rivet-flare pin is the dedicated accessory designed to work with RK's universal chain tool when installing or servicing 420 and 428 size motorcycle drive chains. It provides a proper flare on the rivet pin hole - ensuring that side plates are seated securely for optimal retention and smooth chain performance. Ideal for serious riders or mechanics.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
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Specifications
| Brand | RK Racing |
| Part Number | R05K FP428JP |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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