3P-416, 4606M08700, 4628M08700, 8604D200, 133889, M2001, 71016-4, C7826, 1043-2, 91002–MN1-671, 12100-HN1-A70, 12191-KCY-672, 13011-KCY-670, 13101-KCY-670, 13111-KCY-670, 90601-KA5-000,98061-59616, 12251-HN1-003,12391-KCY-671, 12100-KCY-670, 14000-KCY-670, 14000-HN1-000, 14000-HN1-A70, 14401-KCY-671, HC82RH2010112, 31.1496, CC004, SCA0409SV112, 810829, 30-33750

FITS ALL HONDA TRX400EX, 400X MODELS AND YEARS!!

We are your top choice for high-quality 400EX top end kits at the most competitive prices – no one sells more than us!

This Top End Rebuild Kit Includes:

87mm Big Bore Cylinder (1 Year Warranty)

87mm Wiseco, CP, JE, or Wossner Forged Pump Gas Piston Kit*

Hi temp piston rings

Chrome wristpin

Circlips

Talon Titanium Cylinder Head Stud Kit – LIFETIME WARRANTY*

Hotcams Stage 2 Camshaft

SKF OEM Upgrade Camshaft Bearings (Both)

Cometic Big Bore Top End Gasket Kit with MLS Head Gasket

Viton Valve Stem Seals

NGK Spark Plug

Heavy Duty OEM Replacement Timing Chain

1 year warranty on the entire kit for your peace mind.*

– The Best Parts. The Best Performance. The Best Price. BRAPPPPPPPPPP!