Tools and Consumables

RK Chain - 420 MRU Black Chain - 130 LINKS

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RK 420MRU open U Ring Chain

*Tensile Strength: 4,540 lbs *Max CC Rating: 150cc Street, 150cc Off-road *Rated for 25 Horsepower *Weight: 1.74 lbs *Master Link Included: Clip type

MRU chains utilize RK's proprietary Ultra Thin Seal U-Rings which allows the thickness of the seal to be less than 50% of the most common O-ring seal
MRU features 4 times longer chain life and will require less chain adjustments than comparable non-sealed 420 chains
Lightweight, low friction, sealed, U-Ring 420 pitch chain perfect for any small bore bike.

Rated 5 out of 5

Jesse nunez (verified owner) – December 16, 2021

Awesome chain and easy install on my 2022 Honda Monkey!

Rated 5 out of 5

Alex Serra (verified owner) – August 7, 2022

Best Chain For SurRon Dirt Bike

Rated 5 out of 5

brett (verified owner) – March 1, 2023

Best chain for the Monkey.

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