Skip to content

Parts

  • "Champion" HD Shaft Rockers for GX390 / GX420 / GX440/ 460cc Clones
    Save 23% Save 23%

    "Champion" HD Shaft Rockers for Predator 420 13HP & GX390

    Original price $29.99
    Original price $29.99 - Original price $29.99
    Original price $29.99
    Current price $22.99
    $22.99 - $22.99
    Current price $22.99

    These 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 details
    Original price $29.99
    Original price $29.99 - Original price $29.99
    Original price $29.99
    Current price $22.99
    $22.99 - $22.99
    Current price $22.99
    Save 23% Save 23%
  • "Champion" HD Shaft Rockers for GX200 & 212cc 6.5hp Clones

    "Champion" HD Shaft Rockers for GX200 & 212cc 6.5hp Clones

    Original price $22.99 - Original price $22.99
    Original price
    $22.99
    $22.99 - $22.99
    Current price $22.99

    These 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 details
    Original price $22.99 - Original price $22.99
    Original price
    $22.99
    $22.99 - $22.99
    Current price $22.99
  • Studs for Champion Rockers

    Original price $10.57 - Original price $10.57
    Original price
    $10.57
    $10.57 - $10.57
    Current price $10.57

    Pair of studs for Champion Shaft Rockers - GX200 and GX390.

    Original price $10.57 - Original price $10.57
    Original price
    $10.57
    $10.57 - $10.57
    Current price $10.57
  • Predator Cable Clamp

    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99

    If 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 details
    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99
  • 85mm Analog Tach for Predator/212/420/670/Clone 0-8000 Tachometer

    Original price $79.99 - Original price $79.99
    Original price
    $79.99
    $79.99 - $79.99
    Current price $79.99

    85mm Analog Tach for Predator/212/420/670/Clone 0-8000 Tachometer Predator 670 Warning: Harbor Freight uses many different suppliers to make their ...

    View full details
    Original price $79.99 - Original price $79.99
    Original price
    $79.99
    $79.99 - $79.99
    Current price $79.99
  • 24mm Carb for the GX390 & 420/440/460 Clones

    Original price $49.99 - Original price $49.99
    Original price
    $49.99
    $49.99 - $49.99
    Current price $49.99

    24mm 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 details
    Original price $49.99 - Original price $49.99
    Original price
    $49.99
    $49.99 - $49.99
    Current price $49.99
  • Performance Air Filter & Billet Adapter

    Original price $52.94 - Original price $52.94
    Original price
    $52.94
    $52.94 - $52.94
    Current price $52.94

    Performance Air Filter & Billet Adapter Our performance air filter & billet aluminum adapter fits the stock GX340/GX390 & Clone carbs.A...

    View full details
    Original price $52.94 - Original price $52.94
    Original price
    $52.94
    $52.94 - $52.94
    Current price $52.94
  • 420/459cc Air Filter Box

    Original price $49.99 - Original price $49.99
    Original price
    $49.99
    $49.99 - $49.99
    Current price $49.99

    Replacement air filter box for our 420/459cc kits. No gaskets or hardware included.

    Original price $49.99 - Original price $49.99
    Original price
    $49.99
    $49.99 - $49.99
    Current price $49.99
  • 32mm Billet Intake Manifold / Adapter
    32mm Billet Intake Manifold / Adapter

    32mm Billet Intake Manifold / Adapter

    Original price $29.99 - Original price $29.99
    Original price
    $29.99
    $29.99 - $29.99
    Current price $29.99

    32mm 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 details
    Original price $29.99 - Original price $29.99
    Original price
    $29.99
    $29.99 - $29.99
    Current price $29.99
  • Engine Hold Downs

    Engine Hold Downs

    Original price $49.40 - Original price $49.40
    Original price
    $49.40
    $49.40 - $49.40
    Current price $49.40

    Our 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 details
    Original price $49.40 - Original price $49.40
    Original price
    $49.40
    $49.40 - $49.40
    Current price $49.40
  • Isolator With Pulse Fitting for GX390 Clone

    Original price $10.98 - Original price $10.98
    Original price
    $10.98
    $10.98 - $10.98
    Current price $10.98

     Isolator 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 $10.98
    Original price
    $10.98
    $10.98 - $10.98
    Current price $10.98
  • Intake Gaskets for GX340/GX390 & Clones

    Original price $9.88 - Original price $9.88
    Original price
    $9.88
    $9.88 - $9.88
    Current price $9.88

    Intake Gaskets for GX340/GX390 & Clones Includes 3 OEM Intake Gaskets (2pc Cylinder Head to Isolator & Carb & 1pc Carb to Airbox) Fits ...

    View full details
    Original price $9.88 - Original price $9.88
    Original price
    $9.88
    $9.88 - $9.88
    Current price $9.88
  • Exhaust Gasket

    Exhaust Gasket

    Original price $5.86 - Original price $5.86
    Original price
    $5.86
    $5.86 - $5.86
    Current price $5.86

    Exhaust Gasket OEM Exhaust Gasket on our GX440 Clones Also fits GX340, GX390 & GX420 Clones

    Original price $5.86 - Original price $5.86
    Original price
    $5.86
    $5.86 - $5.86
    Current price $5.86
  • Multi-Layer Steel Headgasket - .020" - GX390 & Clones

    Multi-Layer Steel Headgasket - .020" - GX390 & Clones

    Original price $14.28 - Original price $14.28
    Original price
    $14.28
    $14.28 - $14.28
    Current price $14.28

    Multi-Layer Steel Headgasket - .020" - GX390 & Clones Multi Layer Steel Performance Headgasket for our GX460 Clone engines. 92mm Diameter .020...

    View full details
    Original price $14.28 - Original price $14.28
    Original price
    $14.28
    $14.28 - $14.28
    Current price $14.28
  • Stepped Exhaust Flange for GX390, RX460 & Clones

    Stepped Exhaust Flange for GX390 & Predator 420

    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    Stepped 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 details
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Stepped Exhaust Flange for Predator V-Twin

    Stepped Exhaust Flange for Predator V-Twin 670cc 22hp

    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    Stepped 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 details
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • 9ft Wiring Harness w/Keyswitch & Mount for HF Predator

    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99

    Dont 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 details
    Original price $99.99 - Original price $99.99
    Original price
    $99.99
    $99.99 - $99.99
    Current price $99.99
  • 14ft Wiring Harness w/Keyswitch & Mount for HF Predator (Limo Carts)

    Original price $112.99 - Original price $112.99
    Original price
    $112.99
    $112.99 - $112.99
    Current price $112.99

    Don't want to deal with doing your own wiring? We have pre-made 14ft wire harnesses available for you to purchase! The harness includes a mount for...

    View full details
    Original price $112.99 - Original price $112.99
    Original price
    $112.99
    $112.99 - $112.99
    Current price $112.99
  • Keyswitch Mount

    Original price $21.98 - Original price $21.98
    Original price
    $21.98
    $21.98 - $21.98
    Current price $21.98

    This Keyswitch Mount is compatible with our 5-wire keyswitch & wiring harnesses.

    Original price $21.98 - Original price $21.98
    Original price
    $21.98
    $21.98 - $21.98
    Current price $21.98
  • Billet V-Belt Pulley for use with Comet 780 Clutch & Starter/Gen

    Billet V-Belt Pulley for use with 780R Clutch & Starter/Gen

    Original price $94.13 - Original price $94.13
    Original price
    $94.13
    $94.13 - $94.13
    Current price $94.13

    Billet 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 details
    Original price $94.13 - Original price $94.13
    Original price
    $94.13
    $94.13 - $94.13
    Current price $94.13
  • Yamaha G2-G22 Driven (Secondary) Clutch

    Original price $109.98 - Original price $109.98
    Original price
    $109.98
    $109.98 - $109.98
    Current price $109.98

    Is 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 details
    Original price $109.98 - Original price $109.98
    Original price
    $109.98
    $109.98 - $109.98
    Current price $109.98
  • 780 Primary Clutch w/Built-In Pulley

    Original price $279.99 - Original price $279.99
    Original price
    $279.99
    $279.99 - $279.99
    Current price $279.99

    780 Primary Clutch w/Built-In Pulley Looking for a clutch for your Big Block Swap? The 780 Clutch is very low profile and will fit in the tight Clu...

    View full details
    Original price $279.99 - Original price $279.99
    Original price
    $279.99
    $279.99 - $279.99
    Current price $279.99
  • 780 Primary Clutch w/Built-In Pulley - Setup for Club Car 15/16" Belt

    Original price $279.99 - Original price $279.99
    Original price
    $279.99
    $279.99 - $279.99
    Current price $279.99

    780 Primary Clutch w/Built-In Pulley - Setup for Club Car 15/16" Belt Looking for a clutch for your Big Block Swap? The 780 Clutch is very low prof...

    View full details
    Original price $279.99 - Original price $279.99
    Original price
    $279.99
    $279.99 - $279.99
    Current price $279.99
  • 7-1/4" Heavy Duty Primary Drive Clutch (CVTech Series 06)

    Original price $299.99 - Original price $299.99
    Original price
    $299.99
    $299.99 - $299.99
    Current price $299.99

    We do not accept returns on this item, make sure you know what you are ordering. If you have any questions, please call or email us before placing ...

    View full details
    Original price $299.99 - Original price $299.99
    Original price
    $299.99
    $299.99 - $299.99
    Current price $299.99
}

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare