Wiseco 4069M07400 Piston Kit - 2.50mm Oversized to 76.45mm, 10.25:1 Compression helmets-full-face-helmets and washable antimicrobial SpaSoft interior

and washable antimicrobial SpaSoft interior allows for easy cleaning and custom fitting

Use one side for installation

SHOWA and WP cone valve suspensions

2019-2021 Sherco 300 SEF-R Racing

2021-2023 Honda SXS700M4 Pioneer 700-4

Wiseco 4069M07400 Piston Kit - 2.50mm Oversized to 76.45mm, 10.25:1 Compression helmets-full-face-helmets and washable antimicrobial SpaSoft interiorBore: 76. 45mm Compression: 10. 25: 1 Compression Sizing: 2. 50mm Oversize SPECIFICATIONS. Displacement: 1179cc. Bore Standard: 71. 50mm. Bore Actual: 74. 00mm. Bore Oversize: 2. 50mm. Stroke: 68. 55mm. Compression Ratio Actual: 10. 25: 1. Note: Cylinder boring required. ITEM CONTENTS. 2913XC 74. 00 mm Ring Set. CW17 ROUND WIRE PIN LOCKS 17MM (PAIR). S523 PistonPin 17mm x 2. 429in. NonChromed TW All Wiseco Pistons are forged from high silicon, low