Howards Performance Hydraulic Roller Dual Valve Springs - 300 lb/in - 1.437 OD H775C30XXL 415 in Bore

415 in Bore

Centerforce brings together high-quality friction materials and patented processes to give you top-of-the-line discs

plexiglass chamber sealing plate and complete instructions

Please compare to filter you are replacing for proper fit

Howards Performance Hydraulic Roller Dual Valve Springs - 300 lb/in - 1.437 OD H775C30XXL 415 in BoreProduct Description: Valve Spring Dual Spring Damper 300 lb in Spring Rate 1. 125 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,