Dual Ring Piston Kit Yamaha YSR50 '87-92 BMW-AUTOMOTIVE-ENGINE-CODE-S14-B23-1986 00MM SIZE FOR AFTERMARKET BLOCKS

00MM SIZE FOR AFTERMARKET BLOCKS ONLY

K4010D250-4

Manufactured to exacting tolerances from premium materials

K8857D343-2

K8927D200-4

Dual Ring Piston Kit Yamaha YSR50 '87-92 BMW-AUTOMOTIVE-ENGINE-CODE-S14-B23-1986 00MM SIZE FOR AFTERMARKET BLOCKSALL 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 8268DA 40. 00 39. 95 RSB4000 2 CW12 WP101 SP N1004 8268D050 40. 50 40. 45 RSB4050 2 8268D100 41. 00 40. 95 RSB4100 2 8268D150 41. 50 41. 45 RSB4150 2 8268D200 42. 00 41. 95 RSB4200 2 8268D250 42. 50 42. 45 RSB4250 2 8268D300 43. 00 42. 95 RSB4300 2 Click the