ATI Damper Bolt Pack - LS Y Body - 6 - 5/16 - 18x1 & 3 - 3/8 - 16x1 1/4 - Aluml Flat Head - 9 Bolts

ATI is known for making high-performance harmonic dampers and related engine components. This bolt pack is designed to work with their LS Y-body harmonic dampers, providing the specific fasteners needed for installation. It includes a total of nine bolts: six are 5/16-18 x 1 inch, and three are 3/8-16 x 1-1/4 inch. These are aluminum flat head bolts, chosen for their specific fit and weight characteristics in performance applications.

Using the correct hardware is important for ensuring your harmonic damper is securely mounted. This pack ensures you have the right size and type of bolts, saving you a trip to the hardware store and the guesswork of finding compatible fasteners. The aluminum construction means these bolts are lightweight, which is often a consideration in performance engine builds.