Chinese 175cc Big Bore Kit for GY6 150cc Go-Karts and ATVs
Big bore kit converts GY6 150cc engine to 175cc. May require some machining.
- 62mm cylinder
- Wrist pin
Do you need your big bore kit fast? If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day. Free shipping on orders in USA over $100. Excludes Hawaii and Alaska. Buy now!