Wiseco 4650M09200 Piston Kit - Standard Bore 91.92mm, 13.5:1 Compression suspension-shocks-struts-components-shock-bumpers 1342 grams +/-25g (size LG)

1342 grams +/-25g (size LG) 2

2016 KYMCO MXU270

1998-2004 Arctic Cat 300 4x4

1985-1986 Suzuki DR100

2015-2017 Ski-Doo Freeride E-TEC 800R 137

Wiseco 4650M09200 Piston Kit - Standard Bore 91.92mm, 13.5:1 Compression suspension-shocks-struts-components-shock-bumpers 1342 grams +/-25g (size LG)Bore: 91. 92mm Compression: 13. 5: 1 Compression Sizing: Standard Bore SPECIFICATIONS. Displacement: 399cc. Bore Standard: 92. 00mm. Bore Actual: 92. 00mm. Bore Oversize: STD. Stroke: 60. 1mm. Compression Ratio Actual: 13. 5: 1. Note: Cylinder boring required. Note: Cylinder replating required. ITEM CONTENTS. 3622XR 92. 00 mm Ring Set. CW18 ROUND WIRE PIN LOCKS 18MM (PAIR). S600 PistonPin 18mm x 1. 850in. NonChromed SW All Wiseco Pistons are forged