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BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.
BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.

Best YFZ450 98mm +3 Big Bore Kit YFZ 450 Carb 478 cc Cylinder Top Upper Assembly

by BPRATV
Save 10% Save 10%
Original price $499.99
Original price $499.99 - Original price $499.99
Original price $499.99
Current price $449.99
$449.99 - $449.99
Current price $449.99

FITS '03-09 / '12-13 YAMAHA YFZ450 CARB MODELS ONLY

BPRATV 98mm big bore nikasil cylinder (1year warranty)*

Wiseco, CP, JE, or Wossner forged big bore piston kit*

Nitrite coated piston rings

Chrome wristpin

Circlips

Top end gasket kit

Cometic big bore MLS head gasket

Timing chain

Maxlock TITANIUM head stud kit - LIFETIME WARRANTY*!

Piston uses pump or race gas

No mods required

1 year warranty*

We are an authorized distributor

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

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