D.I.D 520 VO Series O-Ring Chain 112 Links Natural

VO Professional Series O-Ring chain with quad-stake riveted pins wand solid bushings. VO Series O-Ring Chain. Up to a 25% longer chain life compared to a standard chain. Includes FJ press fit chain master link.

RK 525 XRE XW-Ring High Performance Chain – Natural, 120 Links 525XRE-120

RK’s XRE series chains are the successor to XSO chains. Compared to XSO, XRE series chains feature a 20% longer wearlife. XRE chains include XW-sealing rings which provide two lubrication pools which help protect against high-speed abrasion and prevent dirt and debris from penetrating the inner rollers / bushings of the chain. XRE series chains are available in 520, 525 and 530 pitch. XRE’s features create a perfect balance between high tensile strength and light weight while maximizing wearlife. Tensile strength: 9,400 pounds. Max cc racing: 1000cc street and off-road. Max horsepower: 200 HP.