Heatshield Products Thermaflect Sleeve - 1/2" ID - 3 Ft. - Hook and Loop Closure - Fiberglass - Silver 52-22551 320" Spring Seat Cutter for

320" Spring Seat Cutter for installing larger springs and hardened spring seats on GM Vortec Heads will allow the engine builder to machine the cylinder head to the proper size for your spring

Includes Installation Instructions

Dual 2-1/2 in Outlet

1957 Chevrolet One-Fifty Series Base CID 283 Naturally Aspirated GAS

Sturdy steel construction is pre-painted white

Heatshield Products Thermaflect Sleeve - 1/2" ID - 3 Ft. - Hook and Loop Closure - Fiberglass - Silver 52-22551 320" Spring Seat Cutter forCapable of reducing up to 9 percent of radiant heat Helps to prevent vapor lock, lower air intake temperatures, protects wires from melting hook & loop allows installation without component assemblyHeatshield Products is a family owned manufacturer of heat management solutions for a wide range of automotive applications. Made in the USA of the highest quality materials, the Heatshield line of products reduces radiant heat by up to 90%, protecting