Wiseco 4794M08900 Piston Kit (440cc Big Bore) - 4.00mm Oversize to 92.95mm, 12.5:1 Compression luggage-bags-pouches-roll-cage-organizers Gives perfect braking in any

Gives perfect braking in any condition

Very compact when folded

1989-1993 Yamaha YZ125

while the EXO-T520GÇÖs dual homologated (DOT & ECE) Advanced Polycarbonate shell and Multi-Density EPS provide the energy displacement and protection you need

304 stainless steel hardware

Wiseco 4794M08900 Piston Kit (440cc Big Bore) - 4.00mm Oversize to 92.95mm, 12.5:1 Compression luggage-bags-pouches-roll-cage-organizers Gives perfect braking in anyBore: 92. 95mm Compression: 12. 5: 1 Compression Sizing: 4. 00mm Oversize SPECIFICATIONS. Displacement: 435cc. Bore Standard: 85. 00mm. Bore Actual: 89. 00mm. Bore Oversize: 4. 00. Stroke: 70. 00mm. Cylinders: 1. Compression Ratio Actual: 12. 5: 1. Note: Cylinder sleeving required. ITEM CONTENTS. 8900XX 89. 00MM RING SET. CW20 ROUND WIRE PIN LOCKS 20MM (PAIR). S553 PistonPin 20mm x 2. 185in. NonChromed TW All Wiseco Pistons are forged from high