We are committed to getting orders out as quickly as possible, but due to COVID-19 we are experiencing a major delivery delay wtih USPS, UPS and FedEx. Once shipped, the delivery times are out of our control. So please be patient during this time. Stay safe! Free shipping on all orders over $175
We are committed to getting orders out as quickly as possible, but due to COVID-19 we are experiencing a major delivery delay wtih USPS, UPS and FedEx. Once shipped, the delivery times are out of our control. So please be patient during this time. Stay safe! Free shipping on all orders over $175
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Taida GY6 171cc (61mm)big bore kit
Rolling Wrench

Taida GY6 171cc (61mm)big bore kit

Regular price $149.00 $0.00

If you are looking for the best bang for your buck in performance on your GY6 motor this is the kit. The 171cc (61mm cylinder and 62.7 outer bore) no case boring big bore kit is the largest big bore kit you can go on the GY6 A motor (Chinese GY6 qmj157). Like they say “There is no replacement for displacement “. If you want to add the performance cylinder head (click here).  For the money this kit flat out rocks! We even have a install video! We would recommend adding a cam shaft (click here). You can even add a performance carburetor, but it’s not a necessity. (Click here)

You may find other kits for half the price online but note they are made in China. This kit is made in Taiwan and there is a HUGE difference in quality. 

ONE MORE IMPORTANT NOTE! Our 61mm kit is a drop in kit. Others on the market are not and will require engine case boring. 

THIS KIT HAS 54MM STUD SPACING (GY6 A)

GY6 torque settings click here

 


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