WISECO 0910-2853 4939M08550 Piston Kit Forged Series for 4-Stroke Piston Kit - 85.50 mm - Yamaha Brand_Joker Machine Hollow mounting bolts secure the

Hollow mounting bolts secure the pump flange to the bottom of the tank and provide an outlet for wiring and pressurized fuel

543 and 574 grinds) and PART #0928-0117 on small base circle camshafts (Feuling 594 and 630 grinds)

62 m Riding Style ATV Units Each

2001-2005 Kawasaki ZR 750 Zephyr 1972

2- or 4-cylinder)

WISECO 0910-2853 4939M08550 Piston Kit Forged Series for 4-Stroke Piston Kit - 85.50 mm - Yamaha Brand_Joker Machine Hollow mounting bolts secure theFeatures Forged 4 stroke piston is designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength Dedicated forgings allow for optimized strength to weight ratio Ideal for multiple purpose riding Kit includes piston, wrist pin, rings and circlips Specs Displacement 420 cc Bore Oversize +1,00 mm Piston Diameter 85. 45 mm Piston Material Forged 2618 Aluminum Compression Ratio