Piston Kit Yamaha YZ450F '20-22 / YZ450FX '21-23 / WR450F '21-23 13.7:1 CR GRADED SIZE:96.97MM Click here to find out

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PISTON CROWN DESIGNED SPECIFICALLY FOR FLAT TRACK RACING

Large silver washers 1

Includes bronze-bushed small end for reduced friction and improved wear

Silver coated for reduced friction

Piston Kit Yamaha YZ450F '20-22 / YZ450FX '21-23 / WR450F '21-23 13.7:1 CR GRADED SIZE:96.97MM Click here to find outALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW TWO RING PISTON DESIGN ITEM BORE SIZE PISTON SIZE RING CLIP WRIST PIN 4066DA 97. 00 96. 96 RIK97. 00 2 CW18 WP072 SP 4066DB 97. 01 96. 97 RIK97. 00 2 4066DC 97. 02 96. 98 RIK97. 00 2 Click the component to view and add to your cart What does Graded Size mean? Click here to find out