Howards Performance Hydraulic Roller Dual Valve Springs - 283 lb/in - 1.437 OD Solder Slug runout is minimized

runout is minimized

Works with VVT applications

3 AN Male to 1/8 in NPT Female

SPECS: Brand: Holley EFI Construction: Cast

Installation is very simple

Howards Performance Hydraulic Roller Dual Valve Springs - 283 lb/in - 1.437 OD Solder Slug runout is minimizedProduct Description: Valve Spring Dual Spring 283 lb in Spring Rate 1. 025 in Coil Bind 1. 437 in OD Set 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