150cc GY6 CAM TIMING CHAIN GUIDE TENSIONER ASSEMBLY *45 LINK 90 PIN* GY6 STORE

Key features

• Keep your engine's valve timing accurate and reliable with this complete Timing Chain Assembly Kit for GY6 150cc (157QMJ / 152QMI) 4-stroke engines. This kit includes the essential timing components needed during an engine rebuild or when replacing worn timing system parts.
• Kit Includes Cam Timing Chain (45 Link / 90 Pin) Timing Chain Tensioner Guide Set Automatic Cam Chain Tensioner Mounting Hardware Ready-to-install timing assembly
• 90373-N / SPF 20

Timing Chain Assembly Kit for 150cc GY6 Scooters Keep your engine's valve timing accurate and reliable with this complete Timing Chain Assembly Kit for GY6 150cc (157QMJ / 152QMI) 4-stroke engines. This kit includes the essential timing components needed during an engine rebuild or when replacing worn timing system parts. A stretched timing chain or worn tensioner components can cause poor engine performance, difficult starting, excessive engine noise, and, in severe cases, incorrect valve timing. Replacing these components together helps restore smooth, dependable engine operation. Kit Includes Cam Timing Chain (45 Link / 90 Pin) Timing Chain Tensioner Guide Set Automatic Cam Chain Tensioner Mounting Hardware Ready-to-install timing assembly Product Features Complete timing chain service kit High-strength hardened steel timing chain Durable guide rails reduce chain wear Automatic spring-loaded cam chain tensioner Maintains proper camshaft timing Reduces timing chain noise Restores reliable valve timing Direct replacement for most GY6 150cc engines Ideal for stock engines and big bore rebuilds OEM-style fit and installation Specifications Engine Type GY6 150cc 4-Stroke Engine Codes

Free shipping on orders $50+. 30-day hassle-free returns.