Wiseco 4713M09000 Piston Kit - Standard Bore 89.92mm, 12.2:1 Compression body-bodywork-hood-accessories 2003 LEM R2

2003 LEM R2

1988-1989 Kawasaki EL250 Eliminator

2007-2009 Arctic Cat M1000 EFI 153

throttle-guard leather panel between thumb and index finger

05 increments with 5 shims in each size

Wiseco 4713M09000 Piston Kit - Standard Bore 89.92mm, 12.2:1 Compression body-bodywork-hood-accessories 2003 LEM R2Bore: 89. 92mm Compression: 12. 2: 1 Compression Sizing: Standard Bore SPECIFICATIONS. Displacement: 398cc. Bore Standard: 90. 00mm. Bore Actual: 90. 00mm. Bore Oversize: STD. Stroke: 62. 60mm. Compression Ratio Actual: 12. 2: 1. Note: Cylinder deglazing required. ITEM CONTENTS. 35433XR 90. 00 mm Ring Set. CW20 ROUND WIRE PIN LOCKS 20MM (PAIR). S549 PistonPin 20mm x 2. 002in. NonChromed TW All Wiseco Pistons are forged from high silicon, low expansion