BTR Head Bolt Kit - 97-03 LS - BTR98545

BTR head bolt kit for 1997–early 2003 Gen III/IV LS engines. Each kit services one cylinder head; two kits are required per engine.

Fits LS1 and LS6 5.7L, LQ4/LQ9 6.0L pre-2004, LM7 5.3L pre-2004, and LR4 4.8L engines. Includes long, short, and side bolts. Torque-to-yield fasteners cannot be reused.