Dual Ring Piston Kit Yamaha YFZ350 Banshee '87-06 / RD350 '73-90 / RD400 '76-79 OVERSIZE:3.00MM Universal Small End Bearing

Universal Small End Bearing

K4026D1000-4

This also requires a custom piston - see Wossner North America for details

NON POWER VALVE ENGINE

** NOTE: 8104D500 HAS FULL DOME AND REQUIRES HEAD MODIFICATIONS **

Dual Ring Piston Kit Yamaha YFZ350 Banshee '87-06 / RD350 '73-90 / RD400 '76-79 OVERSIZE:3.00MM Universal Small End BearingLL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW WITH REED HHOLES ITEM BORE SIZE PISTON SIZE RING RING QTY NEEDED CLIP WRIST PIN SE BEARING 8075DA 64. 00 63. 94 RSB6400 2 CW16 WP027 N1014 RD 350 RD 400 N1017 RZ 350 8075D025 64. 25 64. 19 RSB6425 2 8075D050 64. 50 64. 44 RSB6450 2 8075D075 64. 75 64. 69 RSB6475 2 8075D100 65. 00 64. 94 RSB6500 2 8075D125 65. 25 65. 19 RSB6525 2