CK197 Yamaha YZF-R6/S 01-05 Wiseco Top End Kit – 67.50 Mm Bore Ring designs and materials are

Ring designs and materials are tested and validated for durability and performance

Refreshed performance from the track to the trail

21" Front tube

OEM quality drive plates and friction plates

CK197 Yamaha YZF-R6/S 01-05 Wiseco Top End Kit – 67.50 Mm Bore Ring designs and materials areWiseco 4 Stroke Forged Series Piston Kit, 67. 50 mm Bore, 13. 5: 1 CR The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high performance 4 strokes. Today, Wisecos forged 4 stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding,