Heavy Duty Timing Chain Set Kit With 3 Bolt Cam Sprocket Crank Gear And ARP Bolts For 2003 Through 2007 GM LS V8 Engines 4.8L 5.3L 6.0L Includes Trigger And 1341003 Cam Bolts

Heavy Duty GM LS V8 Timing Chain Kit with ARP Bolts
✔️ 3-piece timing chain set with 3-bolt cam sprocket and ARP bolts

This heavy-duty timing chain set is designed for GM LS-family V8 engines from 2003-2007, covering 4.8L, 5.3L, and 6.0L displacements. It’s used during timing system service or upgrades to ensure precise cam timing and reliable operation.

✅ 3-piece timing chain set with cam sprocket, crank gear, and trigger
✅ 3-bolt cam sprocket with 1x trigger (reluctor) for LS engines
✅ ARP cam bolts 134-1003 included for secure installation
✅ Fits 2003-2007 GM LS 4.8L/5.3L/6.0L V8 engines (P/N C-3220 + 134-1003)

💡 What is a timing chain kit used for in LS engines and why upgrade? A handy overview of why replacing timing parts matters for reliability.

- Provides a complete timing kit for LS V8 engines - Improves timing stability under high RPM - Includes ARP bolts for a secure, long-lasting fit