American SportWorks ASW Yard Sport 150 Go-Kart GY6 Engine 150cc, 175cc, 232cc

In stock
Regular price $799.00

GUARANTED DIRECT FIT ENGINE FOR ASW YARD SPORT UTVS WITH 8 POLE STATORS. Comes with a one year warranty--see details.  

Some Yard Sports have 8 pole stators and some have 11 pole stators.  Remove the plastic engine cover covering the white plastic fan and check the wires coming off of your stator.  If you have three yellow wires coming off your stator you will need the 11 pole stator. if you purchase the 11 pole stator we will install it in your engine before it ships.  If you do NOT have three yellow wires coming off of your stator then this engine will fit with no modifications.

This is a new GY6 150cc, 170cc, 175cc, 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 232cc engine.

GET A MORE POWERFUL GY6 BOLT-IN
ENGINE FOR YOUR BUGGY--SEE BELOW


ADD A UNI-FILTER TO YOUR ORDER AND GET A ONE YEAR WARRANTY.

YOU HAVE FIVE ENGINE OPTIONS 

  • Engine 1: 150cc Standard stock GY6 Engine with Internal Reverse with stock transmission--GUARANTEED DIRECT FIT.  

  • Engine 2170cc 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 and stock transmission--GUARANTEED DIRECT FIT.  This engine comes with the 62mm big bore cylinder and piston kit pictured below installed in a bored out case.  We strongly recommend the BDX performance transmission for performance engines--Click here to see why.  

  • 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. Recommend performance transmission.  This is a slightly different GY6 engine than came on your go-kart thus a bolt-on compatibility kit is required.

  • 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-on compatibility kit is 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.  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

    UNI FILTER ASSEMBLE, OIL AND KIT


    • 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.

    BDX PERFORMANCE A12 RACING CAMSHAFT - TORQUE

    • 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!.  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.


    • Option 6: PowerPak:  The PowerPak includes all of the other options above, with the exception of the 11 pole stator.  It also includes additional roller weights and a 2000 RPM spring, performance CDI and coil.  Click here to see.

    .

    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.