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Holiday Notice: BPRATV is closed until Monday. Current handling time is approximately 3–4 business days. We appreciate your patience and wish you and your family a Merry Christmas.
Holiday Notice: BPRATV is closed until Monday. Current handling time is approximately 3–4 business days. We appreciate your patience and wish you and your family a Merry Christmas.

TRX400EX TRX 400EX Head Cylinder 87 mil Big Bore Kit Cover Top End Rebuild

by BPRATV
Save 10% Save 10%
Original price $999.99
Original price $999.99 - Original price $999.99
Original price $999.99
Current price $899.99
$899.99 - $899.99
Current price $899.99
FITS ALL HONDA TRX400EX, 400X, AND XR400R MODELS AND YEARS
  • New after-market cylinder head - NO VALVES OR SPRINGS HEAD ONLY
  • Aftermarket cylinder head valve cover
  • 87mm after-market big bore cylinder
  • Wiseco JE or CP forged piston**
  • Hi-temp piston rings
  • Wristpin
  • Circlips
  • Top-end gasket kit
  • Head stud kit
  • Timing/cam chain
  • Stickers
Head works with all OEM or after market components.  Piston uses pump or race gas.  Works with stock or after-market valve springs.  Everything is brand new.


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