Howards Performance Dual Racing Valve Springs w/ Damper - 1.540" O.D. 3D MAXpider 375 (3/8'') over stock location

375 (3/8'') over stock location

1979-1992 GMC G1500

This O2/Wideband sensor is a direct replacement for the wideband O2 sensor that comes with all XFI 2

GM A-Body / B-Body / F-Body / X-Body 1964-74

Howards Performance Dual Racing Valve Springs w/ Damper - 1.540" O.D. 3D MAXpider 375 (3/8'') over stock locationEngineered 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