G8 Swap with a 420/459
A customer decided to do a G8 swap using our G2/G9 kit. He did have to make some modifications but heres the overall jist for anyone else considering this swap: 1. On the G8 there is a bracket attached to...
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Charging System Upgrades
15Amp Charging System for HF Predator 670cc 22hp
Original price
$199.99
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Original price
$199.99
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$199.99
$199.99
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$199.99
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$199.99
New Flywheel, Charging Coil & Regulator to upgrade your Harbor Freight Predator 22hp 670cc engines battery charging capacity to 15 Amps. Requ...
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Original price
$199.99
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Original price
$199.99
Original price
$199.99
$199.99
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$199.99
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$199.99
26Amp Charging System for HF Predator 670cc 22hp
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$299.99
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$299.99
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$299.99
$299.99
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$299.99
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$299.99
New Flywheel, Charging Coil & Regulator to upgrade your Harbor Freight Predator 22hp 670cc engines battery charging capacity to 26 Amps. Requ...
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$299.99
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$299.99
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$299.99
$299.99
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$299.99
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$299.99
26Amp Charging System for GX390 & Predator 420cc 13hp
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$199.99
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$199.99
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$199.99
$199.99
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$199.99
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$199.99
DELAYED UNTIL NOVEMBER 15 2025 New Flywheel, Charging Coil & Regulator to upgrade your Honda GX390 or Harbor Freight Predator 13hp 420cc engine...
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$199.99
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$199.99
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$199.99
$199.99
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$199.99
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$199.99
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26Amp Charging System for HF Predator 459cc 15.8hp
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$199.99
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$199.99
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$199.99
$199.99
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$199.99
Current price
$199.99
New Flywheel, Charging Coil & Regulator to upgrade your Harbor Freight Predator 15.8hp 459cc engines battery charging capacity to 26 Amps. Re...
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Original price
$199.99
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$199.99
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$199.99
$199.99
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$199.99
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$199.99
Best Sellers
Predator 22hp Installation Kit for 1994-2008 EZ-GO TXT / Medalist / Workhorse
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$1,089.99
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$1,199.99
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$1,089.99
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$1,199.99
$1,089.99
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$1,199.99
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$1,089.99
Our 1994-2008 EZ-GO TXT / Medalist / Workhorse conversion kit is compatible with the Harbor Freight Predator 22HP (670cc) V-Twin engine. This kit i...
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$1,089.99
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$1,199.99
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$1,089.99
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$1,199.99
$1,089.99
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$1,199.99
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$1,089.99
Reversing Gearbox for 390-500cc Big Blocks - 18HP
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$429.99
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$429.99
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$429.99
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$429.99
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$349.99
$349.99
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$349.99
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This reversing gearbox allows you to easily convert an electric cart to gasoline, using a big block GX-style engine (390-500cc) up to 18HP. Without...
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$429.99
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$429.99
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$429.99
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$429.99
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$349.99
$349.99
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$349.99
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$349.99
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Club Car DS 1986-1996 Conversion Kit - Fits Predator 13HP (420cc) & Honda GX Series Engines
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$849.99
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$879.99
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$849.99
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$879.99
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$849.99
Our 1986-1996 Club Car DS conversion kit was designed for the Predator 13HP (420cc) engine, but is also fully compatible with the Honda GX340 &...
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$849.99
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$879.99
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$849.99
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$879.99
$849.99
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$879.99
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$849.99
15Amp Charging System for HF Predator 670cc 22hp
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$199.99
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$199.99
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$199.99
$199.99
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$199.99
Current price
$199.99
New Flywheel, Charging Coil & Regulator to upgrade your Harbor Freight Predator 22hp 670cc engines battery charging capacity to 15 Amps. Requ...
View full details
Original price
$199.99
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Original price
$199.99
Original price
$199.99
$199.99
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$199.99
Current price
$199.99
Predator 420cc & 459cc Install Kit for 1995 - 1996 Yamaha G14 (Also Fits Honda GX340/ GX390)
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$719.99
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$994.99
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$719.99
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$994.99
$719.99
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$994.99
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$719.99
Our 1995-1996 Yamaha G14 conversion kit was designed for the Predator 420cc & Predator 459cc engines, but is also fully compatible with the Hon...
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$719.99
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$994.99
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$719.99
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$994.99
$719.99
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$994.99
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$719.99
9ft Wiring Harness w/Keyswitch & Mount for HF Predator (Standard Carts)
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$99.99
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$99.99
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$99.99
$99.99
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$99.99
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$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...
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$99.99
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$99.99
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$99.99
$99.99
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$99.99
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$99.99
Club Car DS 1998-2013 Conversion Kit - Fits 22HP Predator (670cc) Engines
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$1,099.99
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$1,099.99
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$1,099.99
$1,099.99
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$1,099.99
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$1,099.99
Our 1998-2013 Club Car DS conversion kit is compatible with the Harbor Freight Predator 22HP (670cc) V-Twin engine. This kit is specifically engine...
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$1,099.99
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$1,099.99
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$1,099.99
$1,099.99
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$1,099.99
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$1,099.99
Predator 22hp Installation Kit for 1996-2006 Yamaha Golf Carts
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$949.99
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$949.99
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$949.99
$949.99
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$949.99
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$949.99
Our 1996-2006 Yamaha conversion kit is compatible with the Harbor Freight Predator 22HP (670cc) V-Twin engine. This kit is specifically engineered ...
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$949.99
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$949.99
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$949.99
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$949.99
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$949.99
85mm Analog Tach for Predator/212/420/670/Clone 0-8000 Tachometer
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$79.99
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$79.99
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$79.99
$79.99
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$79.99
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$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 ...
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Original price
$79.99
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$79.99
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$79.99
$79.99
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$79.99
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$79.99
24mm Carb for the GX390 & 420/440/460 Clones
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$49.99
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$49.99
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$49.99
$49.99
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$49.99
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$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...
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Original price
$49.99
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$49.99
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$49.99
$49.99
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$49.99
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$49.99
Unboxing & Installation of a 22HP Predator with Our Kit
Vegas Carts High Output Charging System on a 670cc Engine
Vegas Carts 18 Amp Charging System on a 420cc Predator
Technical Blogs
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Read now
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Having Ride Issues? Your Secondary Clutch Might Be to Blame!
Read nowUpgrading the engine on your golf cart is an exciting way to enhance its performance, speed, and reliability. However, a successful installation goes beyond just swapping out the engine. One critical component that often gets overlooked in this process is...
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California Small Engine Regulations
Read nowAs many know, every state has unique laws and regulations—California is no exception, and this can impact your plans to upgrade your golf cart engine. Due to California’s strict environmental standards set by the California Air Resources Board (CARB), popular...