Yamaha YFZ450 R/X
Suspension
OEM Rear Shock Revalve & XC Linkage
The OEM shock can be made to work very well when Valved & Sprung correctly, then paired with the appropriate Linkage for XC Racing.
Includes:
Shock Service & Re-Valve
Single Rate Main Spring
Length Alteration
Greg's ATV Dual XC Linkage
OEM XC Front Shock Conversion (14+)
Triple Rate Spring Set-up
Delrin One Piece Crossovers
Shock Service & Re-Valve
Length Alteration
Specs for Stock or Teixeira Tech LT XC Front End
Long Travel OEM Revalve Conversions
20" Extended Length ( Eye to Eye )
5 .250" Shaft Travel
Fits: ATV Four Play, Houser, LSR, & Walsh Long Travel Front Ends
Triple Rate Spring Set-up
Delrin One Piece Crossovers
Billet Lower Eyelet
Sealed Needle Bearing Lower Pivot
8 Click 360 Rebound Adjuster
Dual XC Linkage
Billet Knuckle
Steel Pull-Rod ( 3 Lengths Available)
Includes Bearings & Seals
*Must use your OEM Bushings & Dust Caps*
Dual Linkage Rebuild Kit
Includes:
5 Bearings
6 Seals
Fits Greg's ATV & LSR Linkages
Engine Kits & Parts
0913 Exhaust Cam
OEM Equivalent Replacement for the
09-13 YFZ450R Exhaust Camshaft.
Upgrade for 14+ Models
Same Lift & Duration
Staked Decomp Pivot Pin
Tig Welded Sprocket
We Install the OEM DeComp Pin from your OEM Exhaust Cam
*Altered Lobe Center Available for MORE Bottom End Torque,*
Drop-In Intake Cam
Added Lift & Duration
Increased HP & Torque
Works well with Stock OR Higher Compression Pistons
Works with Stock Valve Springs as well as our HD Spring Kit
Tig Welded Sprocket
*Altered Lobe Center Available for MORE Bottom End Torque, Add $50*
MXC Billet Intake Race Camshaft
Used by many GNCC Winners!
Cam works best with our Head Porting & Increased Compression
We alter the Lobe Center for increased bottom end and more torque.
*Updated HD Valve Spring Kit Recommended- Add $90*
MVP Viton Valve Seals
Includes:
(3) Viton Intake Seals
(2) Viton Exhaust Seals
OEM Quality but much LESS Expensive
*BULK Discounts Available*
Cylinder Head Porting
Includes:
Teardown & Inspection
Carbon Removal
Max CFM SERDI Valve Job for OEM Valve Train
*Oversize Valve Jobs Available*
XC2 Engine Package
Used by GNCC XC2 Rider Branden Owens
Produces 51-52HP on Pump Gas with Stock Airbox & Intake
Includes:
Porting & SERDI Valve Job
MVP Viton Valve Seals
Intake & Exhaust Cams
HD Valve Spring Kit
Custom Wiseco Piston
OEM Ring Pack
OEM Top End Gaskets
Deglaze/Hone Cylinder
*Maps Available for Vortex*
Wiseco Custom Race Gas Piston
True 13:1 Compression Ratio
OEM Yamaha Ring Pack
Box Forging for Ultimate Strength
Corrected Deck Height
Oversize Valve Pockets
Dry Slick Skirt Coatings
Same Weight as OEM Cast Piston
*Available Soon*
Wiseco Custom Pump Gas Piston
True 12.4:1 Compression Ratio
OEM Yamaha Ring Pack
Box Forging for Ultimate Strength
Corrected Deck Height
Oversize Valve Pockets
Dry Slick Skirt Coatings
Same Weight as OEM Cast Piston
*Available Soon*
ECU Tuning/Maps
Vortex Maps
Used by many GNCC Winners!
Custom Base Maps Available for different Engine Builds - Exhaust - Intakes
Custom Built Maps Available
( Dyno Tune )
130 South Water St. Coshocton OH 43812