MRU Chain

Premium Replacement for 420 Non-sealed Chain !

RK 420MRU is designed to be the Premium Replacement for OE 420 Non-sealed Chain, featuring RK`s only technology of Ultra Thin Seal, U Ring, make possible to design a Sealed Chain with the width of a Non-Sealed Chain. 

Converting Non-Sealed to a Sealed Chain result at least 4 times chain life and minimum chain adjustment after initial stretch, while ensuring high efficient horsepower transmission from the engine to the rear wheel throughout the chain life.

RK 420MRU is an long lasting solution for daily business use vehicle or commute motorcycle.



RK EUROPE / 420MRU
420MRU U-RING CHAIN
  • Tensile Strength: 22.2kN
  • Application: 50cc / 150cc
  • Master Link Included: Clip type
  • Weight: 0.79Kg/100L
RK EUROPE / 420mruRK EUROPE / bl420mru

You may be intrested by:

420SB seal420MS seal420MRU seal
420SB420MS420MRU
Tensile Strength18,5 Kn18,7 Kn22,2 Kn
Application Cyl.50cc / 125cc50cc / 125cc50cc / 150cc
Master Link IncludedClip typeClip typeClip type
Weight/100L0,76 Kg0,78 Kg0,79 Kg
ApplicationOFF ROAD / ON ROADOFF ROAD / ON ROADSTREET RIDING - DAILY USE
Seal TypeNON-SEAL sealNON-SEAL sealU-RING seal

 

Available in
420

RK EUROPE - MADE IN JAPAN CHAIN

Main point

  • For Daily Use 
  • RK U Seal Ring
  • 4 times longer chain life compare to 420 standard
  • Efficient horsepower transmission