Pac Racing Springs ~ RPM Series Beehive

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

PAC-1211X

PAC-1211X RPM Series Round Wire Beehive 1.29

1.8

130 0.625

PAC-1214X

PAC-1214X RPM Series Ford 4.6L 2V 0.600 Lift Ovate Wire Beehive 1.061

1.6

120 0.6

PAC-1217X

PAC-1217X RPM Series Ford 5.0L Coyote Ovate Wire Beehive 1.061

1.6

115 0.625

PAC-1218X

PAC-1218X RPM Series LS1 HP Ovate Wire Beehive 1.29

1.8

140 0.6

PAC-1219X

PAC-1219X RPM Series LS1 HP Ovate Wire Beehive 1.307

1.8

145 0.625

PAC-1220X

PAC-1220X RPM Series BBC Ovate Wire Beehive 1.445

1.9

160 0.65

PAC-1223X

PAC-1223X RPM Series Ford 4.6L 4V 0.500 Lift Ovate Wire Beehive 1.105

1.47

100 0.5

PAC-1230X

PAC-1230X RPM Series Ford GT500 & Cobra Jet Intake Ovate Wire Beehive 1.083

1.715

120 0.55

PAC-1231X

PAC-1231X RPM Series Ford GT500 & Cobra Jet Exhaust Ovate Wire Beehive 1.083

1.575

120 0.55

PAC-1232X

PAC-1232X RPM Series Hemi 6.4L Drop-In Ovate Wire Beehive 1.345

2.05

175 0.65

PAC-1234X

PAC-1234X RPM Series Ford 5.0L Coyote Drop-In Ovate Wire Beehive 1.021

1.575

92 0.575

PAC-1255X

PAC-1255X RPM Series HP 0.700 Lift Ovate Wire Beehive 1.445

1.95

175 0.7

PAC-1281X

PAC-1281X RPM Series Ford Gen 3 5.0L Coyote Ovate Beehive 1.031 1.811 80 0.551