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Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.
Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.

18 19 Yamaha YZ450F YZ 450F Stock Bore Cylinder Wiseco Piston Top Rebuild Kit

by BPRATV
Save 25% Save 25%
Original price $649.99
Original price $649.99 - Original price $649.99
Original price $649.99
Current price $488.98
$488.98 - $488.98
Current price $488.98
BPRATV Stock Bore Cylinder Top End Kit With Wiseco 12.5:1 Forged Piston & Cometic Gasket Kit!

This is the best and most reliable rebuild kit on the market!

Fits Yamaha YZ450F Dirt Bikes

Years 2018 & 2019 ONLY

This kit includes:

Nikasil Stock Bore Cylinder 
Wiseco Forged & Coated 12.5:1 Piston Kit (Includes, Piston, Pin, Rings & Clips)
Cometic Top End Gasket Kit
It will work with your stock head and valves.  All parts come with warranty.

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!

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