Wiseco 40123M08350 Piston Kit - Standard Bore 83.45mm, 12:1 Compression helmets-full-face-helmets-snow Patented Lock-On technology provides easy

Patented Lock-On technology provides easy installation and 100% slip-free performance

puncture resistant 3mm natural rubber

and detachable hood to make it practical for every day wear

New swing-out design is compact and fits in most tool boxes

Sharing all the benefits of the 4000 Series

Wiseco 40123M08350 Piston Kit - Standard Bore 83.45mm, 12:1 Compression helmets-full-face-helmets-snow Patented Lock-On technology provides easyBore: 83. 45mm Compression: 12: 1 Compression Sizing: Sizing Not Available SPECIFICATIONS. Displacement: 353cc. Bore Standard: 83. 00mm. Bore Actual: 83. 50mm. Bore Oversize: . 50mm. Stroke: 64. 50mm. Cylinders: 1. Compression Ratio Actual: 12: 1 CR. Skirt Coating: ArmorGlide. Note: Cylinder boring required. ITEM CONTENTS. 3287XC 83. 50 mm Ring Set. CW19 ROUND WIRE PIN LOCKS 19MM (PAIR). S376 PistonPin 19mm x 2. 500in. NonChromed SW All Wiseco Pistons