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"Champion" HD Shaft Rockers for GX390 / GX420 / GX440/ 460cc Clones
Original price $29.99Original price $29.99 - Original price $29.99Original price $29.99Current price $23.99$23.99 - $23.99Current price $23.99| /In stockThese are the famous "Champion" HD Shaft Rockers! They are arguably the best bang for your buck when it comes to valvetrain stability. A Shaft-Rock...
View full detailsOriginal price $29.99Original price $29.99 - Original price $29.99Original price $29.99Current price $23.99$23.99 - $23.99Current price $23.99| /Save 20% Save 20% -
"Champion" HD Shaft Rockers for GX200 & 212cc 6.5hp Clones
Original price $29.99Original price $29.99 - Original price $29.99Original price $29.99Current price $23.99$23.99 - $23.99Current price $23.99| /In stockThese are the famous "Champion" HD Shaft Rockers! They are arguably the best bang for your buck when it comes to valvetrain stability.A Shaft-Rocke...
View full detailsOriginal price $29.99Original price $29.99 - Original price $29.99Original price $29.99Current price $23.99$23.99 - $23.99Current price $23.99| /Save 20% Save 20% -
Studs for Champion Rockers
Original price $10.57 - Original price $10.57Original price$10.57$10.57 - $10.57Current price $10.57| /In stockPair of studs for Champion Shaft Rockers - GX200 and GX390.
Original price $10.57 - Original price $10.57Original price$10.57$10.57 - $10.57Current price $10.57| / -
Predator Cable Clamp
Original price $16.99 - Original price $16.99Original price$16.99$16.99 - $16.99Current price $16.99| /In stockIf you have a Predator V-Twin 670cc 22hp engine from Harbor Freight, you know just how cheap the factory cable clamps are. Our billet clamps are ma...
View full detailsOriginal price $16.99 - Original price $16.99Original price$16.99$16.99 - $16.99Current price $16.99| / -
24mm Bored 3-Circuit Carb for the GX390 & 420/440/460 Clones
Original price $49.99 - Original price $49.99Original price$49.99$49.99 - $49.99Current price $49.99| /In stock24mm Bored Carb for the GX390 & 420/440 Clones ***This is an advanced product that requires advanced knowledge of carburetors to setup and tune...
View full detailsOriginal price $49.99 - Original price $49.99Original price$49.99$49.99 - $49.99Current price $49.99| / -
Performance Air Filter & Billet Adapter
Original price $52.94 - Original price $52.94Original price$52.94$52.94 - $52.94Current price $52.94| /In stockPerformance Air Filter & Billet Adapter Our performance air filter & billet aluminum adapter fits the stock GX340/GX390 & Clone carbs.A...
View full detailsOriginal price $52.94 - Original price $52.94Original price$52.94$52.94 - $52.94Current price $52.94| / -
420/459cc Air Filter Box
Original price $49.99 - Original price $49.99Original price$49.99$49.99 - $49.99Current price $49.99| /In stockReplacement air filter box for our 420/459cc kits. No gaskets or hardware included.
Original price $49.99 - Original price $49.99Original price$49.99$49.99 - $49.99Current price $49.99| / -
32mm Billet Intake Manifold / Adapter
Original price $59.99 - Original price $59.99Original price$59.99$59.99 - $59.99Current price $59.99| /In stock32mm Billet Intake Manifold / Adapter Our Billet Intake Manifold / Adapter allows you to easily mount a Mikuni or Keihin style carburetor to your G...
View full detailsOriginal price $59.99 - Original price $59.99Original price$59.99$59.99 - $59.99Current price $59.99| / -
35lb HD Valve Springs
Original price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /Out of stock35lb HD Valve Springs These 35lb HD Valve Springs are OEM on our 460cc Engines and work on all GX340/390 and 420/440/460cc Clone Engines. THESE SPR...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /Sold out -
Isolator With Pulse Fitting for GX390 Clone
Original price $10.98 - Original price $10.98Original price$10.98$10.98 - $10.98Current price $10.98| /In stockIsolator With Pulse Fitting for GX390 Clones Fits Most GX390/Clones, 420s, 440s,& 460s. Does NOT fit Duromax engines, 625s or V-Twins.
Original price $10.98 - Original price $10.98Original price$10.98$10.98 - $10.98Current price $10.98| / -
Intake Gaskets for GX340/GX390 & Clones
Original price $9.88 - Original price $9.88Original price$9.88$9.88 - $9.88Current price $9.88| /In stockIntake Gaskets for GX340/GX390 & Clones Includes 3 OEM Intake Gaskets (2pc Cylinder Head to Isolator & Carb & 1pc Carb to Airbox) Fits ...
View full detailsOriginal price $9.88 - Original price $9.88Original price$9.88$9.88 - $9.88Current price $9.88| / -
Exhaust Gasket
Original price $5.86 - Original price $5.86Original price$5.86$5.86 - $5.86Current price $5.86| /In stockExhaust Gasket OEM Exhaust Gasket on our GX440 Clones Also fits GX340, GX390 & GX420 Clones
Original price $5.86 - Original price $5.86Original price$5.86$5.86 - $5.86Current price $5.86| / -
Multi-Layer Steel Headgasket - .020" - GX390 & Clones
Original price $14.28 - Original price $14.28Original price$14.28$14.28 - $14.28Current price $14.28| /In stockMulti-Layer Steel Headgasket - .020" - GX390 & Clones Multi Layer Steel Performance Headgasket for our GX460 Clone engines. 92mm Diameter .020...
View full detailsOriginal price $14.28 - Original price $14.28Original price$14.28$14.28 - $14.28Current price $14.28| / -
Side Cover Gasket - 10 Bolt
Original price $16.48 - Original price $16.48Original price$16.48$16.48 - $16.48Current price $16.48| /Low stockSide Cover Gasket - 10 Bolt OEM Crankcase Side Cover Gasket 10-Bolt Style exclusive to our 440cc Engines Will NOT fit 7-bolt blocks!
Original price $16.48 - Original price $16.48Original price$16.48$16.48 - $16.48Current price $16.48| / -
Stepped Exhaust Flange for GX390 & Predator 420
Original price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /In stockStepped Exhaust Flange for GX390, RX460 & Clones Our exhaust flanges are cut from .250" thick mild steel and CNC machined with a step in them t...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| / -
Stepped Exhaust Flange for Predator V-Twin 670cc 22hp
Original price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /In stockStepped Exhaust Flange for Predator V-Twin Our Predator V-Twin stepped exhaust flanges are cut from .250" thick mild steel plate and will fit 1" st...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| / -
Stepped Exhaust Flange for VC625cc
Original price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /Out of stockOur exhaust flanges are cut from .250" thick mild steel and CNC machined with a step in them to perfectly fit 1.25" x .090" steel tubing. Great for...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /Sold out -
Engine Hold Downs
Original price $49.40 - Original price $49.40Original price$49.40$49.40 - $49.40Current price $49.40| /In stockOur Engine Hold Downs allow you to adjust your belt tension and front to back engine positioning much easier than using carriage bolts. These bille...
View full detailsOriginal price $49.40 - Original price $49.40Original price$49.40$49.40 - $49.40Current price $49.40| / -
Wiring Harness w/Keyswitch & Mount for HF Predator
Original price $99.99 - Original price $99.99Original price$99.99 - $99.99$99.99 - $99.99Current price $99.99| /In stockDont want to deal with doing your own wiring? We have pre-made 9ft wire harnesses available for you to purchase! The harness includes a mount for y...
View full detailsOriginal price $99.99 - Original price $99.99Original price$99.99 - $99.99$99.99 - $99.99Current price $99.99| / -
Wiring Harness w/Keyswitch & Mount for 625cc Engines
Original price $99.99 - Original price $99.99Original price$99.99 - $99.99$99.99 - $99.99Current price $99.99| /In stockDont want to deal with doing your own wiring? We have pre-made 9ft wire harnesses available for you to purchase! The harness includes a mount for y...
View full detailsOriginal price $99.99 - Original price $99.99Original price$99.99 - $99.99$99.99 - $99.99Current price $99.99| / -
Key Switch (5-Wire)
Original price $16.48 - Original price $16.48Original price$16.48$16.48 - $16.48Current price $16.48| /In stockReplacement 5-Wire Keyswitch 2 Keys IncludedSwitch sends a constant ground when the key is in the OFF position.
Original price $16.48 - Original price $16.48Original price$16.48$16.48 - $16.48Current price $16.48| / -
Keyswitch Mount
Original price $21.98 - Original price $21.98Original price$21.98$21.98 - $21.98Current price $21.98| /In stockThis Keyswitch Mount is compatible with our 5-wire keyswitch & wiring harnesses.
Original price $21.98 - Original price $21.98Original price$21.98$21.98 - $21.98Current price $21.98| / -
Billet V-Belt Pulley for use with 780R Clutch & Starter/Gen
Original price $94.13 - Original price $94.13Original price$94.13$94.13 - $94.13Current price $94.13| /In stockBillet V-Belt Pulley for use with 780R Clutch & Starter/Gen Our Billet V-Belt Pulleys are CNC machined in-house from 6061 Aluminum and setup fo...
View full detailsOriginal price $94.13 - Original price $94.13Original price$94.13$94.13 - $94.13Current price $94.13| / -
Yamaha G2-G22 Driven (Secondary) Clutch
Original price $109.98 - Original price $109.98Original price$109.98$109.98 - $109.98Current price $109.98| /In stockIs your Yamaha Driven/Secondary Clutch worn out and in need of replacement? This kit comes with everything you need to replace your old worn second...
View full detailsOriginal price $109.98 - Original price $109.98Original price$109.98$109.98 - $109.98Current price $109.98| /