Wiseco 4667M08900 Piston Kit (440cc Big Bore) - 4.00mm Oversize to 92.95mm, 11:1 Compression seats-safety-harnesses Included Neoprene grip donuts help

Included Neoprene grip donuts help reduce abrasion and thumb blisters

1937-1952 Harley Davidson EL

Works with OE Keihin CV Carbureto

2005 Polaris Sportsman 800 EFI

Wiseco 4667M08900 Piston Kit (440cc Big Bore) - 4.00mm Oversize to 92.95mm, 11:1 Compression seats-safety-harnesses Included Neoprene grip donuts helpBore: 92. 95mm Compression: 11. 1 Compression Sizing: 4. 00mm Oversize SPECIFICATIONS. Displacement: 435cc. Bore Standard: 85. 00mm. Bore Actual: 89. 00mm. Bore Oversize: 4. 00. Stroke: 70. 00mm. Cylinders: 1. Compression Ratio Actual: 11: 1. Note: Cylinder sleeving required. ITEM CONTENTS. 3504XC 89. 00 mm Ring Set. CW20 ROUND WIRE PIN LOCKS 20MM (PAIR). S553 PistonPin 20mm x 2. 185in. NonChromed TW All Wiseco Pistons are forged from high silicon,