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RK

RK 420MRU U-Ring Chain

Item: P1179627
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The 420MRU U-Ring Chain, tailored for Honda Monkey and Grom, features RK's exclusive Ultra Thin Seal U-Rings that halve seal thickness to lighten the … Read More

Motorcycle Chain Install using an EK Three D Chain
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Motorcycle Chain Install using an EK Three D Chain

Product Details

RK 420MRU U-Ring Chain

The 420MRU U-Ring Chain, tailored for Honda Monkey and Grom, features RK's exclusive Ultra Thin Seal U-Rings that halve seal thickness to lighten the chain and quadruple lifespan over non-sealed variants. Its efficiency in minimizing adjustment intervals means more time riding, less in maintenance.

Features:

  • RK's exclusive Ultra Thin Seal U-Ring design
  • Seal thickness is less than 50% of the most common O-ring seal
  • Lightweight for small displacement applications
  • Includes clip type master link

Specifications:

  • Tensile Strength: 4,540 lbs
  • Max CC Rating: 150cc street / 150cc off-road
  • Max Horsepower: 25
  • Weight: 1.74 lbs per 100 links
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Black / 120 Links J&P Cycles Item #10575413 Catalog Number10575413 Store Sku MFR. Product #BL420MRU-120 AvailabilityOut of Stock
Product Style Black / 130 Links J&P Cycles Item #10575414 Catalog Number10575414 Store Sku MFR. Product #BL420MRU-130 AvailabilityOut of Stock
Fitment Notes & Exceptions
This is a universal fit part; it may or may not fit without modification.
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