YERF DOG SPIDERBOX GY6 150cc GO KART ENGINE WITH PERFORMANCE TRANSMISSION--GUARANTEED FIT
Comes with High Performance Transmission for Better Power Transfer to the Wheels:
This is not a stock buggy engine. It comes with the High Performance Transmission: 1500 PRM Spring and 10 gram rollers, performance variator and high stall clutch and thus more torque and more power due to more efficient power transfer. You will not find this engine anywhere else.
Standoff for muffler. No kick start to interfere with your exhaust!
We can upgrade to a 175cc or 184cc. See options!
Longer drive shaft to accommodate a reverse gear box but will work without a gear box also.
We can even convert your new 150cc engine into a 175 or 184cc racing engine:
MORE CC MEANS MORE POWER
Read our article on how displacement relates to more power.
How big bore kits & strokers work
We can also convert this 150cc engine into a 175cc or 184cc racing engine for your vehicle. To see more detail on converting this new engine to a 175cc or 184cc racing engine please see:
TAKE A LOOK AT THIS COMPARISON
Stock GY6 Hill Climb
BDX 184cc GY6 Hill Climb
Performance Exhaust Combo: The 184cc Engine is not available at this time but the 175cc racing engine with the performance exhaust will give you as much or more additional horsepower as the 184cc engine.
Be sure to read our article on how displacement affects your power.
Frequently asked questions are answered here.
[*] 60 Day Parts Warranty
Please read the Warranty details in the right-side column.
No returns on engines.
Engine is shipped DRY with no oil.
Be sure to add 750ml of 10w40 to the crankcase and 120ml of 80w90 to the gearcase before starting.
Remember to adjust valves after break-in period.
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