Howards Performance Single Racing Valve Springs w/ Damper - 1.510" O.D. - 1.110" I.D. AA0710AG3R Holley 4500 Carburetors

Holley 4500 Carburetors

Their lineup includes everything from mounting brackets to cover panels

Cometic MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion

1222Since 1938

1966-1973 Chevrolet El Camino

Howards Performance Single Racing Valve Springs w/ Damper - 1.510" O.D. - 1.110" I.D. AA0710AG3R Holley 4500 CarburetorsEngineered for racing use, springs are precisely coiled and undergo precision heat treating. Sold in sets of 16. The name Howards Cams has been synonymous with high performance camshafts since the 1950s. Howards Cams have always used on track experience to design the most powerful designs. This includes early Top Fuel favorites driven by Jack Chrisman and Larry Dixon Sr. Today we have even a greater group of experienced racers in Circle Track, Drag