Wiseco 435M05600 Piston Kit - Standard Bore 55.95mm electrical-lights-accessories-tail-light-assemblies style shoulder pivot bolts will

style shoulder pivot bolts will not pinch lever when tightened

Can be easily used in direct sunshine and wet or dry surfaces

2010 Yamaha YFM90 Raptor

Enable use of larger aftermarket tires that wont rub against shocks

Wiseco 435M05600 Piston Kit - Standard Bore 55.95mm electrical-lights-accessories-tail-light-assemblies style shoulder pivot bolts willBore: 55. 95mm Compression: Standard Compression Sizing: Standard Bore SPECIFICATIONS. Displacement: 123cc. Bore Standard: 56. 00mm. Bore Actual: 56. 00mm. Bore Oversize: STD. Stroke: 50. 00mm. ITEM CONTENTS. 2205CS 56. 00 mm Ring. CW16 ROUND WIRE PIN LOCKS 16MM (PAIR). S270 PistonPin 16mm x 1. 850in. NonChromed TW All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat