Cylinder Piston Top End Kit For Yamaha Moto-4 350 YFM350ER 1987 - 1995
SKU: 1031 Product Description: * Piston Material: Forged Aluminum * Actual Displacement: 348 cc * Bore size: STD 83 mm * Piston diameter: 82.95 mm * Piston height: 58.8 mm * Piston pin diameter: 19 mm * Piston pin height: 65 mm * Stroke: 64.50 mm Replaces Part Number: Cylinder: 1UY-11310-03-00, 5YT-11310-00-00, 4WU-11310-00-00 Piston: 1YW-11631-01-Y0 Piston Pin: 55V-11633-00-00 Piston Ring Set: 4GB-11610-00-00 Head Gasket: 1UY-11181-01-00 Base Gasket: 4KB-11351-00-00 2x Cir