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Cylinder Works

Cylinder Works CW21012G01 Big Bore Gasket Kit - 99.00mm Bore


Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Kits include head, base, exhaust gaskets, and o-rings necessary when removing the cylinder and head during routine maintenance..

Yamaha YZ450F 2018-2019
Yamaha YZ450FX 2019

Please Note: Ships same business day to contiguous US if ordered by 12:15 PM Central Time!

Note: CW21012G01