Howards Performance Single Racing Valve Springs w/ Damper - 1.510" O.D. - 1.110" I.D. Cylinder Heads & Components features our patented pending filter-to-housing

features our patented pending filter-to-housing interface

Pre-Terminated J4 Connector

Whether you want to install a new inline fuel pump

2001-2006 Chevrolet Silverado 1500 HD

Howards Performance Single Racing Valve Springs w/ Damper - 1.510" O.D. - 1.110" I.D. Cylinder Heads & Components features our patented pending filter-to-housingEngineered 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