Pac Racing Springs ~ Specialty & Class Specific

Part# Name Outside Diameter Install Height Load at Installed Height Recommended Valve Lift

PAC-1210X

PAC-1210X 602 Crate Motor "Cheater" Single 1.245 1.7 87 0.43

PAC-1212X

PAC-1212X 604 Crate Motor "Cheater" Single 1.355 1.75 125 0.55

PAC-1216

PAC-1216 Circle Track Single w/Damper 1.26 1.8 115 0.5

PAC-1280X

PAC-1280X RPM Series GM 604 Crate Motor Blue Ovate Wire Beehive 1.282 1.8 92 0.5

PAC-1409X

PAC-1409X RPM Series Stock Eliminator Ovate Wire Beehive 1.8 175

0.55

PAC-1413X

PAC-1413X RPM Series Stock Eliminator Drag Race GT500 and Cobra Jet INTAKE Ovate Wire Beehive 1.715 120

0.425

PAC-1414X

PAC-1414X RPM Series Stock Eliminator Drag Race GT500 and Cobra Jet EXHAUST Ovate Wire Beehive 1.575 120

0.425

PAC-1427

PAC-1427 Conical BBC Stock Eliminator 1.85 200

0.625