SP Super Mach 150 Go Kart Engine 150cc, 175cc, 232cc
$999.00 – $1,999.00Price range: $999.00 through $1,999.00
Bring your ride back to life with the SP Super Mach 150 Go Kart Engine 150cc, 175cc, 232cc, a 150cc complete engine for go karts and buggies. Check the specifications below or call us to confirm it matches your vehicle before ordering. Flat $210 shipping, 30-day returns and a 1-year limited warranty come standard with every Part Velocity order.
Bring your ride back to life with the SP Super Mach 150 Go Kart Engine 150cc, 175cc, 232cc, a 150cc complete engine for go karts and buggies. Check the specifications below or call us to confirm it matches your vehicle before ordering. Flat $210 shipping, 30-day returns and a 1-year limited warranty come standard with every Part Velocity order.
Details
GUARANTEED FIT FOR YOUR SP SUPER MACH GO KART WITH INTERNAL REVERSE. This is a new GY6 150cc, 170cc, 175cc, 184cc or 232cc Internal Reverse Buggy Go-Kart Engine. The 150cc, 170cc, 175cc engines are a guaranteed direct fit for your vehicle and everything bolts up identical to your original stock engine including the shifting controls. See below for the 184cc and 232cc engines.
GET A MORE POWERFUL GY6 BOLT-IN
ENGINE FOR YOUR BUGGY–SEE BELOW


YOU HAVE FIVE ENGINE OPTIONS
-
Engine 1: 150cc Standard stock GY6 Engine with Internal Reverse with stock transmission–GUARANTEED DIRECT FIT.
- Engine 2: 170cc GY6 Performance Engine with Internal Reverse and stock transmission–GUARANTEED DIRECT FIT. This big bore engine comes with the 61mm big bore cylinder and piston kit installed.
-
Engine 3:175cc GY6 Engine with Internal Reverse. This engine comes with the 62mm big bore cylinder and piston kit pictured below installed in a bored out case.
- Engine 4:184cc GY6 Engine with Internal Reverse and stock transmission–GUARANTEED BOLT-ON FIT with kit. This engine comes with the 62mm big bore cylinder and piston kit pictured below installed in a bored out case and a 3.0mm high performance stroker crank. Call regarding this option.
- Engine 5: 232cc GY6 Engine with internal reverse and stock transmission — GUARANTEED BOLT-ON FIT with kit. This engine comes with a 67mm big bore cylinder and piston and an 8.0mm high performance stroker crank and a 18 pole stator. This is a slightly different GY6 engine than came on your go-kart thus a bolt-oncompatibility kitis required.

YOU HAVE SIX POWER PERFORMANCE OPTIONS
- Option 1: American made high performance Uni-Filter air filter ensures clean air to your engine and long life. Your one year new engine warranty applies only if a new uni-filter is purchased with this engine. See Details

- Option 2: BDX High Performance Racing Transmission and Gates Powerlink Belt: See details. Regular price $249 – Now $99 with the with your engine.



Read article on how displacement relates to more power.
How big bore kits & strokers work

TAKE A LOOK AT THIS COMPARISON
Stock GY6 Engine
We build and test our 175cc racing engine in our facility in Virginia.
We disassemble your 150cc engine, bore the case to make it larger so that we can install a 62mm big bore piston and cylinder. Then we re-assemble and test your engine.
Boring the Case for the 62mm Cylinder and Piston

62mm 175cc Big Bore Kit
Be sure to read the article on how displacement affects your power.
Buying from Part Velocity
- Flat $210 shipping on every order to the 48 contiguous states.
- 30-day returns on eligible new, unused items.
- 1-year limited warranty on new products.
- Questions about fitment or setup? Call +1 865-269-4487 or send us a message.
| Weight | N/A |
|---|---|
| Size | Engine 1: 150cc Standard stock GY6 Engine with Internal Reverse with stock transmission, Engine 2: 170cc GY6 61mm Big Bore Engine with stock Transmission, Engine 3: 175cc GY6 62mm Big Bore Engine with Stock Transmission, Engine 4: 184cc Racing Engine with Stock Transmission, Engine 5: 232cc 67mm Big Bore Engine with 8mm Stroker Crank and Stock Transmission |
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