570-339-5898

HONDA TRX 400EX

Honda 400EX performance. A vast array of OEM and aftermarket parts for your 400EX. Head kits, Cylinder kits, Engine kits, seats and guides replaced, cams, valves and spring kits, multi angle valve jobs, oversized valves installed, porting, big bore head mods., cylinder boring/honing, big bore kits. Advanced Machining Services, Honda 400EX engine rebuilds, crank rebuilds, transmission repair. Box it up and ship it.

400EX cylinder kit

  • Bore & Hone cylinder service
  • Wiseco Piston kit 10:1 compression
  • 11:1 compression add $15.00
  • Top end gasket set
400EX_cylinder
400ex_piston_kit

CYLINDER NOT INCLUDED $239.00

400EX BIG Bore Cylinder Kit

  • Bore & Hone cylinder service
  • 440 sleeve
  • sleeve installation
  • Wiseco Piston kit
  • Top end gasket set
400ex_bigbore_kit
400EX_cylinder
Wiseco

CYLINDER NOT INCLUDED $459.00

Don’t want to dig into the motor, no problem, box it up and ship it.
We’ll do the top end (head & cylinder) set valve lash, cam timing, install new piston kit add $249.00 to below prices.
To split the case (crank & transmission work) includes top end, add $475.00 to below prices
  • Aluminum Welding
  • Boring
  • Sleeving
  • 4 Stroke Specialist
  • Porting 2 & Stroke
  • Race Tech Suspension

EST 1986

Phone: 570-339-5898

Please leave a message with your name, area code and phone number.

Prices subject to change without notice.

SHIP ALL PARTS TO:
Advanced Machining Services LLC

5 Main St.
Mount Carmel, PA 17851

HOURS OF OPERATION
Monday thru Friday 9:00 to 5:30 EST
Saturday 9:00 to 1:00 EST

Building performance engines since 1986

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