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YZ450F 470cc Big Bore kit

Fits all years yz450f Yamaha. Includes: Bored and Nikasil plated cylinder, 12.5-1 compression or 13.5-1 compression 97mm Wiseco piston kit(piston,rings,pin and clips) and cometic gasket set(head and base gasket). $415.00 exchange or $400.00 on your cylinder (about 2-3 weeks turnaround time).
If we have this kit in stock we can ship it right away for $615.00 then refund $200.00 when you send your old cylinder back for the $200.00 core charge. This means you have very little down time. Call to check availability. 724-528-4670

Also: We can ship right away if you pay with credit card. We can charge the $415.00 then do a $200.00 "authorization" on your card. The "authorization" does not charge to your card, it just puts a hold on the $200.00 We void the authorization when we get your cylinder