12 Piece 5.3 and 6.0 LS Exhaust Manifold Bolts Set 551696 for GM LS1 LS2 LS3 LSX LT Engines Grade Ten Point Nine Header Bolts Replaces ICT Billet Premium Quality High Tensile Build For Easy Install And Long Lasting Durability

Premium 12-Piece LS Exhaust Manifold Bolts Set, Grade 10.9
✔️ M8 x 1.25 threads, 25 mm length, Grade 10.9 steel, zinc plated

This 12-piece bolts set is designed for GM LS exhaust manifolds and is ideal for LS1/LS2/LS3/LSX LT engines in 1997-up vehicles.

✅ Includes 12 bolts for full LS exhaust manifold replacement
✅ High-tensile steel, Grade 10.9, zinc plated for corrosion resistance
✅ M8 x 1.25 thread, 25 mm length fits GM LS engines
✅ Compatible with LS1/LS2/LS3/LSX LT engines (1997-up)

💡 What is a header bolt set used for in GM LS engine applications?

- Handy for quick, secure replacement of exhaust manifold bolts
- Helps seal manifolds and prevent exhaust leaks
- Compatible with LS1/LS2/LS3/LSX LT engines (1997-up)
- Zinc-plated steel resists corrosion in high temperatures