Wossner Hayabusa Pistons - 1999-2007 13.1:1 CR+ Choose 1:84mm Part# ST1300-PRO (thru 2007)

Part# ST1300-PRO (thru 2007)

Seat - EVO Large QRt - Non-Reclining - FIA Approved - Side Bolsters - Harness Openings - Fiberglass Composite - Fire-Retardant Non-Slip Fabric - Black - Each

Fitting - Y Block - 6 AN Male Inlet - Dual 6 AN Male Outlets - Aluminum - Black Anodized - Each

Fitting - Hose End - PTFE Racing Hose - Straight - 8 AN Hose to 8 AN Female - Steel - Natural - Each

Modifications Required to Oil Pick-Up Components

Wossner Hayabusa Pistons - 1999-2007 13.1:1 CR+ Choose 1:84mm Part# ST1300-PRO (thru 2007)ALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW ITEM BORE SIZE PISTON SIZE RING CLIP WRIST PIN CR K8900DA 4 81. 00 80. 95 RIK81. 00A CW20 WP029 SP 13. 1: 1 K8900D200 4 83. 00 82. 95 RIK83. 00A 13. 1: 1 K8900D300 4 84. 00 83. 95 RIK84. 00B 14. 0: 1