Have a similar item?
Sell yours.$625.00
293cc Big Bore Kit - Yamaha 99-23 YZ250 (72mm).. 293cc Big bore kit for 1999 to 2021 Yamaha YZ250. 293cc. Includes cylinder, cylinder head, piston kit w/rings, power valve and top end gasket. Made with larger water jackets for greater cooling capacity. Ported power valves for more power and torque over the stock YZ250. Kit was made to be a improvement over the Athena YZ293 big bore. Improved power valve porting and uses factory style flat metal gaskets for increased reliability over the rubber o-ring Athena gaskets.
MX Locker keeps your payment information secure.
MX Locker sellers never receive your credit card information.
Payment is held until the item is delivered. Recieve your item as described or your money back.
MX Locker keeps your information secure. Sellers never receive your credit card information.
Save on a huge selection of new and used items. Make an offer and save big.
MX Locker © 2024 Accessibility