Crankcase Bolts

Crankcase Bolts for GY6 Engines

Ensure optimal performance and durability with these essential crankcase bolt studs, specifically designed for 150cc and 125cc GY6 4-stroke engines. These high-quality bolts are a direct replacement for part #17 on your engine diagram.

• M8 x 195.5mm Stud Size: Precisely engineered dimensions ensure a secure fit and reliable connection within your engine's crankcase.
• Engine Compatibility: Tailored for 150cc and 125cc GY6 4-stroke engines, offering seamless integration and dependable operation.
• Durable Construction: Manufactured from robust materials to withstand the demanding conditions and high temperatures of your engine.
• High Performance Replacement: Designed to meet or exceed OEM specifications, supporting the high-performance capabilities of your GY6 engine.
• Engine Diagram #17: Easily identifiable as the specific crankcase bolt stud required for your engine's assembly or repair.

Compared to standard bolts or older engine designs, these specialized crankcase bolt studs provide enhanced stability and a more secure assembly. Their precise sizing and robust construction prevent loosening under vibration and maintain consistent compression, crucial for the longevity and efficiency of your GY6 powerplant.

Key Technical Advantages: Technology and Performance

These crankcase bolts leverage advanced material science and precision manufacturing to deliver superior holding power and resistance to thermal expansion. Engineered for the specific demands of GY6 4-stroke engines, they support sustained high RPMs and optimal power output without compromising component integrity.