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Drivetrain› Belt and Chain Drive

RK Racing

RK Chain RK-M 428-136L - Natural

$28.65 $25.79 Save $2.86

SKU: R05K 428-136

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: 428-136

RK non-sealed chains perfect for low displacement motorcycles that did not come from the factory with sealed chains. If the motorcycle came from the factory with a sealed chain, then RK recommends always replacing it with a sealed chain.

MIA's Description

The RK Racing 428-136 is a non-sealed motorcycle chain designed for mini MX and SX racing. It features Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength. This chain is rated for up to 150cc off-road use and a maximum of 30 horsepower. The 428-136 model has a tensile strength of 6,070 lbs and a maximum chain width of 20.2mm. It includes a clip-type master link and is not intended for street use.

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

BrandRK Racing
Part NumberR05K 428-136

Videos

RK Racing Sprocket 47t Sniper 150 V1 | MAF # 281

RK Racing Sprocket 47t Sniper 150 V1 | MAF # 281

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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