Menu
Your Cart

TRX400EX XR400

400EX 400X Head Studs Stud Bolts Kit ARP Nuts 400EX 400X Head Studs Stud Bolts Kit ARP Nuts
Hot
NEVER BUY HEAD BOLTS AGAIN!  400EX HEAD STUDS kit uses the highest quality materials to protect your motor.304 case hardened stainless steel studsPrecision CNC machinedAllen drive stud headsARP chromoly 12 point flange nutsStainless washersThis stud kit comes with a warranty against breaking or stri..
$69.99
TRX 400EX 400X Cylinder Top End Rebuild Kit 12100-KCY-670 TRX 400EX 400X Cylinder Top End Rebuild Kit 12100-KCY-670
Hot
The BEST TOP END REBUILD for your Honda TRX 400EX is this one.  This 400EX stock bore top end kit is all brand new.  It is an excellent 400EX top end upgrade, and it includes:85mm NEW cylinderWiseco 10:1 forged pistonWiseco hi temp piston ringsDLC chrome wristipinCirclipsCometic top end ga..
$299.99
400EX Big Bore Kit 87mm Cylinder Top End Rebuild 400EX Big Bore Kit 87mm Cylinder Top End Rebuild
Hot
THE BEST 400EX BIG BORE KIT is this 87mm top end rebuild!  It includes:87mm cylinderJE CP or Wiseco forged pistonHi temp piston rings, DLC coated pin, clipsMAXLOCK heavy duty head studsARP 12 point head nuts and washersCometic top end gasket kitTiming chainInstallation instructions*Stickers*READ WAR..
$399.99
The FASTEST 400EX BIG BORE kit is the 400EX 440cc top end rebuild.  This 400EX performance upgrade includes: NEW 89mm cylinder 12.5:1 Wiseco or JE forged pistonHi temp piston ringsDLC chorme wristpinCirclips Cometic top end gasket setTiming chain This kit will fit all yea..
$409.99
400EX 440 Big Bore Kit Hi Comp Piston Top End Rebuild
Hot
NEW 400EX 89mm BIG BORE CYLINDER KIT includes:89mm cylinder12.5:1 JE CP or Wiseco forged pistonHi temp piston rings, DLC coated pin, clipsMAXLOCK head stud kitCometic top end gasket kitTiming chainInstallation instructions*Stickers*READ WARRANTY INFO BEFORE ORDERING.  If you are looking for a 400EX ..
$399.99
This is the BEST 400ex 88mm BIG BORE KIT on the market.  This 400EX 426cc top end upgrade with Wiseco piston is ready to bolt on and go.  It includes: NEW 88mm Cylinder 10:1 Wiseco forged piston (11:1 also available) Cometic top end gasket setTiming chain This kit wi..
$429.99
Showing 1 to 12 of 191 (16 Pages)