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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.
YFZ450 YFZ 450 Big Bore Kit 480 cc +3mm Cylinder 98mm Piston Top End Rebuild Kit

YFZ450 YFZ 450 Big Bore Kit 480 cc +3mm Cylinder 98mm Piston Top End Rebuild Kit

by BPRATV
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$549.99
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$449.99
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21001, 13029M09800, C3068, 71014-5, 5TA-11311-12-00, CR8EIX, P400485100047, 4906M09800, 247952, M1009, 222086, S4F09800004A, MX-09151-1, 23001-K01, 23001-G01, H1683027S

FITS YAMAHA YFZ450 CARB MODELS ONLY!

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

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

Nitrite coated piston rings

Chrome wristpin

Circlips

Cometic Top end gasket kit

Cometic big bore MLS head gasket

Heavy Duty 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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400EX 400X Head Redo Valves Intake Exhaust Valve Springs Rocker Arms Rebuild Kit

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Honda 400EX 400X XR400R Exhaust Studs Titanium Head Pipe Stud Upgrade Kit Set

BPRATV Talon Titanium

FITS ALL HONDA TRX400EX XR400R AND 400X MODELS AND YEARS Studs for all OEM and aftermarket exhaust systems All titanium stud and nut kit Made from ...

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Get best 400EX 88mm big bore hot cam near me
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Honda 400EX 400X 88mm +3 Big Bore Kit Stage 2 Cam 426cc Top End Rebuild 2 Hotcam

BPRATV

Works on all Honda 400EX, 400X, and XR400R models and years 88mm heavy-duty big bore cylinder 88mm big bore Wiseco or Wossner forged piston Nitrite...

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Honda 400EX Top End Rebuild Kit Wiseco 4606M08500 Stock Cylinder Assembly Parts

BPRATV

1043-2, M2003, M2001,4606M08700,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 30-33750, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13...

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Honda 400EX 400X XR400 87mm Big Bore Kit +2 Cylinder 416 Top End Rebuild Parts

BPRATV

FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARSNEW aftermarket 87mm cylinder87mm forged Wiseco, JE, CP or Wossner Piston*Hi-temp piston ...

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