2005-2007 for Yamaha YXR 660F Rhino 4x4 WISECO Piston Kit with Gasket PK1435 MPN: FP154-7-001

MPN: FP154-7-001

Improves feel and ease of clutch operation

MPN: DPK226

Ergonomically designed for comfort

or an OEM pivot-style riser block (sold separately)

2005-2007 for Yamaha YXR 660F Rhino 4x4 WISECO Piston Kit with Gasket PK1435 MPN: FP154-7-001Manufacturer: Wiseco MPN: PK1435 Title: High Performance Complete Top End Kits Size: 100mm Premium materials produce the best sealing technology available exceeding O. E. M. standards. 2 Stroke: Wiseco top end gasket kit; Dedicated forging; Superior strength weight ratio utilizing Aerospace alloy; Race proven designs; Chosen by top race teams, in all forms of racing; CNC machined; Optimal cam shape and profile for peak HP and service life; Premium top