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GY6 180cc Big Bore Engine Package - GY6 150cc B-Case

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From: $250.00

To: $2,924.74

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Taida GY6 180cc Big Bore Engine Package can be custom tailor to your needs, please feel free to contact us by phone or email if you have any questions.  International orders welcome, please email us at for shipping quote.

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Taida GY6 180cc Big Bore Engine Package - GY6 150cc

Stage 1: Required parts to do a basic GY6 180cc. This is everything you need to have a complete crate motor.

  • GY6 180cc 63mm Big Bore Upgrade Long Case is the bare engine case, cylinder kit, head and cams.
  • DS GY6 Donor Parts Kit, All the internal parts like; hardware and also upgrades, like short axle, heavy duty starter clutch, 11 pole startor, etc.
  • Engine Blue Printing & Assembly Labor

Stage 2: Recommend internal upgrades. Selecting all of Stage 2 parts along with our head porting will really set your apart from all the other 180cc builds.

Tier II: Head Porting & Polish, Sniper Cut Valve Guide, Radius Valve Job

Tier III: Head Porting: Customs Porting with Radius Valve Job.

WPC Treatment: Reduce friction and heat with WPC Treatment engine parts.  We recommend this for anyone that is looking for the extra edge on their GY6  Motor build.

Additional Info

Additional Info


DROWsports GY6 Donor Kit includes the following upgrades save you over $160.00.

  • All Brand New Hardware (Nuts, bolts, transmission gear, brakes)
  • GY6 150 Short Axle 
  • GY6 Rear Wheel Axle Nut (M16x1.5)
  • GY6 Aluminum Performance Intake Manifold
  • GY6 150 Heavy Duty Starter Clutch (20 Roller) 
  • GY6 150 11 Pole Stator Assembly (AC)
  • Gates Power Link Premium Drive Belt GY6 150 Long (842-20-30)
  • NGK Spark Plugs GY6 150 Motor (CR8HSA)
  • NGK Spark Plug Cap
  • DROWsports GY6 150 CVT Dress-Up Bolt Kit Stainless Steel
  • Premium Break-in Oil 
Brand DROWsports


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