PAC Racing Springs

PAC Valve Springs - HR Series (16) - PACPAC-1900

Valve Spring - Hot Rod Series - Single Spring / Damper - 376 lb/in Spring Rate - 1.115 in Coil Bind - 1.500 in OD - AMC V8 / Big Block Chevy - Set of 16

PAC Valve Springs - HR Series (16) - PACPAC-1901

Valve Spring - Hot Rod Series - Dual Spring / Damper - 492 lb/in Spring Rate - 1.130 in Coil Bind - 1.540 in OD - Set of 16

PAC Valve Springs - HR Series (16) - PACPAC-1903

Valve Spring - Hot Rod Series - Dual Spring - 391 lb/in Rate - 1.050 in Coil Bind - 1.459 in OD - Various Applications - Set of 16

PAC Valve Springs - HR Series (16) - PACPAC-1904

Valve Spring - Hot Rod Series - Dual Spring - 370 lb/in Spring Rate - 1.010 in Coil Bind - 1.290 in OD - GM LS-Series - Set of 16

PAC Valve Springs - HR Series (16) - PACPAC-1905

Valve Spring - Hot Rod Series - Dual Spring - 392 lb/in Spring Rate - 1.020 in Coil Bind - 1.304 in OD - GM LS-Series - Set of 16

PAC Valve Springs - HR Series (16) - PACPAC-1908

Valve Spring - Hot Rod Series - Dual Spring - 417 lb/in Spring Rate - 0.910 in Coil Bind - 1.465 in OD - Various Applications - Set of 16

PAC Valve Springs - HR Series (16) - PACPAC-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

PACPAC-S191 Spring Shims - 16pk - 1.250 OD .015 Thickness - PACPAC-S191

Spring Shims - 16pk - 1.250 OD .015 Thickness

PEM New Center Section FS LW 583 Ratio 31 Spline - PEMCSFS58331LW

Beehive Spring Retainer Set - 300 Series

Steel C/M Spring Seats - 1.550 x .855 x .635

Steel C/M Spring Seats - 1.550 x .855 x .635

PAC 1.710 Triple Valve Springs (16) - PACPAC-1366H

Valve Spring - 1300 Series - Triple Spring - 896 lb/in Spring Rate - 1.140 in Coil Bind - 1.710 in OD - Set of 16

PAC 11/32 Valve Lock Set - 10 Degree Steel - PACPAC-LR8027

11/32 Valve Lock Set - 10 Degree Steel