Dual Ring Piston Kit Yamaha MX250 '75 / YZ250 '76-79 / IT250 '78-80 Models MINI-COOPER-ENGINE-CODE-N20-B20-2015 860XSY

860XSY

7:1 8501DB 95

K8857D318-2

K8545D400-2

950XSY

Dual Ring Piston Kit Yamaha MX250 '75 / YZ250 '76-79 / IT250 '78-80 Models MINI-COOPER-ENGINE-CODE-N20-B20-2015 860XSYALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW PISTON HAS REED CUTAWAY ON INTAKE SKIRT ITEM BORE SIZE PISTON SIZE RING RING QTY NEEDED CLIP WRIST PIN SE BEARING 8179DA 70. 00 69. 94 RSB7000 2 CW18 WP033 N1020 8179D050 70. 50 70. 44 RSB7050 2 8179D100 71. 00 70. 94 RSB7100 2 8179D150 71. 50 71. 44 RSB7150 2 8179D200 72. 00 71. 94 RSB7200 2 Click the component to view and add to