Dual Ring Piston Kit Polaris SL900 '96-97 OVERSIZE:2.00MM YFZ 450 R EFI

YFZ 450 R EFI

5L 16V 57cc CYLINDER HEAD

Manufactured from premium materials

Two stroke rods include high quality top end bearing

Dual Ring Piston Kit Polaris SL900 '96-97 OVERSIZE:2.00MM YFZ 450 R EFIALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW ITEM BORE SIZE PISTON SIZE RING RING QTY NEEDED CLIP WRIST PIN SE BEARING 6021DA 74. 50 74. 38 RST7450 2 CW20 WP086 N1027 6021D050 75. 00 74. 88 RST7500 2 6021D100 75. 50 75. 38 RST7550 2 6021D150 76. 00 75. 88 RST7600 2 6021D200 76. 50 76. 38 RST7650 2 Click the component to view and add to your cart What does Graded Size mean?