TRX400EX
Engine Kits & Parts
Camshafts
Camshaft Profiles available from
Web Camshafts
MegaCycle Cams
Because of Manufacturing Issues, We NO LONGER recommend running Hotcams for this model
Sparks X6 Complete Exhaust System
Full Megaphone System
Stainless Steel
Available in Race or BIG Core
Hands down the BEST Exhaust for the 400EX
FCR Copy Carb Kits
Aftermarket FCR Carb
Adapter to fit 400EX Intake Boot
Genuine Keihin Jets & Needle Installed
Includes:
Thumb Throttle Cable
8 Plate Clutch Kit
Modified Pressure Plate
(8) Clutch Fibers
(7) Thinner Clutch Steels
HD Clutch Springs
Clutch Gasket
*Save $50 by sending your Pressure Plate to be Modified*
GNCC Shoolboy Sr. Engine Package
Std, Bore 85mm Cylinder
GT HD Head Studs ( Installed )
Cylinder Decking
Web Camshaft
Wiseco 85mm 11:1 Piston
Top End Gaskets
Stainless Intake Valves
MVP Mods Viton Valve Seals
HD Valve Spring Kit ( w/Retainers )
HD Clutch Springs
Cylinder Head Porting
SERDI Competition Valve Job
Package is under the 400cc limit and makes 40HP on our Dynojet Dyno when paired with Sparks X6 Exhaust and 39mm FCR Carb.
Has proven competitive with even the latest Hybrid creations on the track today!
Suspension
OEM XC Rear Shock Conversion
Revalve Rear Shock
Correct Rate Main Spring
GT/Hess Billet XC Link
450R Front Shock XC Conversions
Mods are made to customer provided shocks*
Dual Rate Spring Kit
Adjustable Crossover System
All Billet Hardware
Travel Mods
Length Alteration
Serviced & Re-Valved
Hi Flo Pistons available for additional charge*
130 South Water St. Coshocton OH 43812