WSM Piston Kit - Yamaha - +.50 mm 50-520-05PK Competition Muffler Packing Easy to mount

Easy to mount

Chain has been upgraded to the R4 ranges proven quad riveting manufacturing process

2022-2023 Suzuki GSX-S 1000 ABS - - 2022 Suzuki GSX-S 1000 - -

4 @ 4000 rpm 93

but without the OE price

WSM Piston Kit - Yamaha - +.50 mm 50-520-05PK Competition Muffler Packing Easy to mountQuality and construction that meets or exceeds OEM Feature improved E clip design Contain piston, rings, pin and clips Additional rings available separately Order one per cylinder Skirts have a nonabrasive, expansion retarding MOS2 coating to reduce heat and friction for added power and longevity MOS2 coating actually draws heat through piston walls and out the bottom Specially hardened tops add strength to ring grooves