Pac Racing Springs Throttle Springs - 2.500 Long - Heavy Tension PAC-3003

Throttle Return Spring - 2-1/2 in Free Length - Heavy Tension - Steel - Natural - Each

Pac Racing Springs Throttle Springs - 3.750 Long - Heavy Tension PAC-3006

Throttle Return Spring - 3-3/4 in Free Length - Heavy Tension - Steel - Natural - Each

Pac Racing Springs Throttle Springs - 3.750 Long - Medium Tension PAC-3005

Throttle Return Spring - 3-3/4 in Free Length - Medium Tension - Steel - Natural - Each

Pac Racing Springs Throttle Springs - 5.000 Long - Medium Tension PAC-3008

Throttle Return Spring - 5 in Free Length - Medium Tension - Steel - Natural - Each

Pac Racing Springs Valve Springs - HR Series (16) 1.555 Dual PAC-1940

Valve Spring - Hot Rod Series - Dual Spring / Damper - 469 lb/in Spring Rate - 1.150 in Coil Bind - 1.555 in OD - Set of 16

Pac Racing Springs Valve Springs - HR Series (16) PAC-1924

Valve Spring - Hot Rod Series - Dual Spring / Damper - 431 lb/in Spring Rate - 1.125 in Coil Bind - 1.540 in OD - Set of 16

Steel C/M Spring Seats - 1.450 x .700 x .570

Valve Spring Locator - Inside - 0.060 in Thick - 1.450 in OD - 0.570 in ID - 0.700 in Spring ID - Chromoly - Set of 16