Twister Hammerhead GY6 Go-Kart Internal Reverse Engine 150cc, 175cc, 232cc — One Year Warranty
$1,425.95 – $2,853.32Price range: $1,425.95 through $2,853.32
DIRECT GUARANTEED FIT FOR THE TWISTER HAMMERHEAD 150cc Buggy with WITH INTERNAL REVERSE ENGINE. Comes with a one year warranty–see details. This is a guaranteed direct fit for your vehicle and everything bolts up identical to your original stock engine including the shifting controls.
You Can Also Get a Higher Horsepower Engine for Your Buggy–Guaranteed Direct Fit–See Options Below


ADD A UNI-FILTER TO YOUR ORDER AND GET A ONE YEAR WARRANTY.
YOU HAVE ADDITIONAL ENGINE OPTIONS
- Engine 1: 150cc stock engine.
- Engine 2: – 170cc GY6 Performance Engine with Internal Reverse –GUARANTEED DIRECT FIT. Click here for details.
-
Engine 3: 175cc GY6 Performance Engine with Internal Reverse–GUARANTEED DIRECT FIT. Click here for details.
- Engine 3: 184cc GY6 Performance Engine with Internal Reverse. This is a different GY6 engine and you will need to purchase a adapter kit. If you are spending this much money we strongly recommend the 232cc GY6 engine. It is a far more robust and heavy duty engine.
- Engine 4: 232cc GY6 PowerBlaster Engine: Direct bolt-on engine with the purchase of adapter kit. Click here for details

YOU HAVE FIVE POWER PERFORMANCE OPTIONS
- Option 1: American made high performance Uni-Filter air filter ensures clean air to your engine and long life. See why a NEW Uni-Filter is MANDATORY for ALL new engines and purchase at this link. Your one year new engine warranty applies only if a new uni-filter is purchased with this engine. If you don’t get a Uni-Filter you are guaranteed to be putting dirt into your clean NEW engine. See Details

- Option 2: BDX High Performance Racing Transmission and Gates Powerlink Belt: Click here to see detail or add to your order.. If you add this option the parts will installed into your new engine. A Performance Transmission is the difference between a sluggish, slow and inefficient go-kart and a peppy, speedy and powerful go-kart that utilizes the full power of the engine. See details. Regular price $249 – Now $99 with the purchase of this engine.

-
Option 3: The BDX A12 Cam Shaft changes the power profile of your GY6 engine to provide the optimal balance for both low end grunt and top end speed. If you purchase the A12 Cam Shaft it will be installed and tested in your new engine.
-
Option 4: 11 Pole Stator, rectifier and harness adapter. With this option you get more power to run your lights and other accessories. If you get this option it will be installed and tested in your engine–Click Here. The engine comes stock with an 8 pole stator.
- Option 5: Performance Exhaust: You can get the BDX performance exhaust for any of the engines above for an estimated 10% to 15% increase in raw power–see video!. Your stock exhaust is restricting your power because the exhaust gases are being squeezed out through a tiny hole. The BDX Performance Exhaust fixes that. If you get a performance engine without the performance exhaust you will be restricting some of that NEW power. To see details or add the exhaust to your order click here. Or see our video to see what this increased horsepower looks like in a race click here.

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

TAKE A LOOK AT THIS COMPARISON
Stock GY6 Engine
BDX Performance Racing 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.
Click here to see additional important information regarding this engine.
Visit our Facebook Group and share your experience and show some pictures and videos of your vehicle.
Visit our Facebook Page and see the latest things that we are doing.
| Weight | N/A |
|---|---|
| Size | 150cc Stock Engine, 170cc Performance Engine, 175cc Performance Engine, 184cc Performance Engine, 232cc Performance Engine |
MAECENAS IACULIS
Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.
ADIPISCING CONVALLIS BULUM
- Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
- Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
- Diam parturient dictumst parturient scelerisque nibh lectus.
Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.
Related products
Apollo Commander 200 ATV 175CC GY6 Engine
GUARANTEED FIT FOR Apollo Commander 200 175CC ATV: New GY6 175cc Internal Reverse ATV Engine. New GY6 150cc, 175cc, or 184cc Internal
Coolster Kodiak 3200U ATV Engine, GY6 170cc, 175cc, 232cc
GUARANTEED FIT FOR Coolster Kodiak 3200U 170CC ATV: New GY6 175cc Internal Reverse ATV Engine. New GY6 150cc, 175cc, or 184cc Internal
Coolster Reaction 200-S ATV 175CC GY6 Engine
GUARANTEED FIT FOR Coolster Reaction 200-S 175CC ATV: New GY6 175cc Internal Reverse ATV Engine. New GY6 150cc, 175cc, or 184cc Internal
Dongfang Falcon Jr DF200GVA Go Kart 196cc Engine
Dongfang Grizzly 125 ATV 110cc Engine
Icebear Maddog 4th Gen 150cc GY6 Scooter Engine (Long Case)
This 150cc long case scooter engine comes with a performance transmission which includes: 1500 PRM Spring 12 gram rollers Performance
Icebear Trifecta 150cc GY6 Trike Engine (Long Case)
This 150cc long case scooter engine comes with a performance transmission which includes: 1500 PRM Spring 12 gram rollers Performance






Reviews
There are no reviews yet.