RK GB428MXU-134 Gold U-Ring Chain PW50 handlebar risers Linkage Bearing & Seal Kit

Linkage Bearing & Seal Kit 27-1166

- YAMAHA WR 450 F 2005 2006 2007

CR 125R 02-07

KZ 900 (1976-1977)

RK GB428MXU-134 Gold U-Ring Chain PW50 handlebar risers Linkage Bearing & Seal KitRK 428MXU narrow gold enduro motorcycle chain CLIP LINKThe RK 428MXU is the lightest sealed ring enduro motocross chain available in market today, 13. 8g link, only 0. 1g link heavier than RK 428MXZ4 non sealed chainThe MXU chain series is the next generation of enduro motocross racing chains featuring the RK patented technology of Ultra Thin UW Rings, which make it possible to design a Sealed Chain with the weight of a Non Sealed Chain. UW Seal Rings