Bolt 2-Stroke O-Ring Spring and Coupler Kit - Yamaha Manufacturer:Yamaha and the pre‑curved attack position

and the pre‑curved attack position pattern ensures all‑day comfort in an active riding stance

4-way stretch Poly/Spandex chassis for unrestricted body mobility

• Double-layer knee system with a full-grain leather outer and abrasion resistant inner layer provide increased durability against knee braces

The VO Series is our professional O-Ring series chain that is a great OEM replacement on street and off-road bikes up to 1

Bolt 2-Stroke O-Ring Spring and Coupler Kit - Yamaha Manufacturer:Yamaha and the pre‑curved attack positionBOLT 2 STROKE O RING SPRING COUPLER KIT KIT FEATURES Expansion Chamber Seals & Springs for popular Yamaha two strokes. Kit contains pipe o rings, pipe to silencer coupler, and exhaust pipe springs. Available for the following Yamaha models: Model Years YZ 125 01 current YZ 250 01 current