1.550in Valve Springs Valve Spring - SP-Series - Dual Spring / Damper - 460 lb/in Spring Rate - 1.170 in Coil Bind - 1.550 in OD - Set of 16

1.550in Valve Springs Valve Spring - Dual Spring / Damper - 480 lb/in Spring Rate - 1.130 in Coil Bind - 1.550 in OD - Set of 16

SBF H/P 1.550in Exhaust Valves Exhaust Valve - 5000 Series - 1.550 in Head - 11/32 in Valve Stem - 5.075 in Long - Stainless - Small Block Ford - Set of 8

SBF S/F 1.550in Exhaust Valves Exhaust Valve - Street Flo - 1.550 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8

SBC C/6 1.550in Exhaust Valves Exhaust Valve - 6000 Series - 1.550 in Head - 0.313 in Valve Stem - 4.915 in Long - Stainless - GM LS-Series - Set of 8

SBF H/P 1.550in Exhaust Valve Exhaust Valve - 5000 Series - 1.550 in Head - 11/32 in Valve Stem - 5.075 in Long - Stainless - Small Block Ford - Each