WSM Piston Kit 50-234-07K Moto X T-Shirt high abrasion resistant mesh inserts

high abrasion resistant mesh inserts strategically positioned for optimized cooling Constructed from an advanced 600D poly-fabric for durability and abrasion resistance

an optimized

Contoured calf protector plate is injected with high modulus polymer for impact resistance and incorporates Alpinestars developed blade flex system for greater precision control and movement

(2) Ceramic Bearings

FITMENT: Yamaha FZ1 2006-2016 + Yamaha FZ-09 2014-2017 + Yamaha XSR900 2016-2017 + MT-09 2018

WSM Piston Kit 50-234-07K Moto X T-Shirt high abrasion resistant mesh insertsQuality and construction that meet or exceed OEM Feature improved E clip design Kits contain piston, rings, pin and clips Rings available separately