Wiseco PK1591 Top End Kit - 1.00mm Oversize to 91.00mm, 9.5:1 High Compression exhaust-headers-header-gaskets Padded chin strap with D-ring

Padded chin strap with D-ring closure

We recommend low-density packing for 2-strokes

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superb handling 8-rated radial construction

Wiseco PK1591 Top End Kit - 1.00mm Oversize to 91.00mm, 9.5:1 High Compression exhaust-headers-header-gaskets Padded chin strap with D-ringBore: 91. 00mm Compression: 9. 5: 1 High Compression Sizing: 1. 00mm Oversize SPECIFICATIONS. Displacement: 442cc. Bore Standard: 90. 00mm. Bore Actual: 91. 00mm. Bore Oversize: 1. 00. Stroke: 68. 00mm. Compression Ratio Actual: 9. 5: 1. Dome Volume: +5. 0cc. Note: Cylinder boring required. ITEM CONTENTS. 4825M09100 Honda TRX450ES Foreman 98 04 9. 5: 1 CR. 9100XX 91. 00MM RING SET. CW19 ROUND WIRE PIN LOCKS 19MM (PAIR). S660 PistonPin 19mm x 1. 986in.