• $649.00
    Unit price per 

This is a replacement GY6 150cc engine for your Tomberlin Crossfire 150R buggy. Minor modifications required. You'll need our Reverse Shifting Package for this engine on your crossfire 150R:


We also have internal reveres engines that fit the: Kandi Spider, American Sportsworks, Trailmaster, Explorer, Falcon, Tao Tao, Cazador. We have three different internal reverse engines. If your buggy has a built in internal reverse we guarantee we have the engine to fit your 150 to 200 buggy, ATV or UTV, . If you have any questions call our technicians at 474-447-4870 and they will be able to 100% guaranteed the fit for your vehicle.

We can also convert this same engine for racing by giving it more horsepower. We can convert this 150cc engine into a 175cc or 184cc racing engine for your vehicle. Add $200 more for to convert to a 175cc racing engine and $200 on top of that to convert to a 184cc racing.



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


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To see more on converting this new engine to a 175cc or 184cc racing engine please see:

175CC racing Engine


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.




No returns on engines.
Please do not return your engine. In the very rare event that there is a warranty issue please see warranty section.

What's included:
Everything under the engine's covers and plastics is included and installed, this is a complete unit. Starter, stator, and intake manifold arrive bolted to engine. CVT transmission is fully assembled and cover installed. All transmission components are assembled and cover installed. All drain bolts and internal oil screen are installed. Valve cover installed.

Sold separately:
Carburetor, exhaust, ignition components are all sold separately.

Remember to adjust valves after break-in period..