12PCS 5.3/6.0 Ls Header Bolt, Ls Exhaust Manifold Bolts Manifold Header Bolts 551696 for GM LS1 LS3 LS2 LSX LT Series Engine, Grade 10.9 LS Head Bolts Replaces ICT Billet
Fitment: Compatible With GM Chevrolet Chevy LS1 LS3 LS2 LSX LT Engines; All GM LS & LT series engines 1997-up
Material: Exhaust Manifold Bolts Hardware Kit is made of premium quality steel with High Strength Grade 10.9, strong and reliable, not easy to break or deform, can be used for a long time.
Size: Grade 10.9 Automotive Bolt, M8 x 1.25 Thread x 25 mm, Anti-Corrosion Zinc Plated.
Easy to Install: This product is simple to use and easy to operate. It's designed for easy installation so you can quickly and easily replace your old mounting kit.