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PAC 1219X RPM SERIES BEEHIVE SPRINGS GM LS LS1 LS2 4.8 5.3 5.7 6.0 6.2

PAC 1219X RPM SERIES BEEHIVE SPRINGS GM LS LS1 LS2 4.8 5.3 5.7 6.0 6.2

PAC SPRINGS

  • $ 20395


LS Ovate Beehive spring that has increased loads, rates and frequencies for more aggressive cams. This remains a drop in spring for stock parts but will handle increased lifts.

Specifications
Part# PAC-1219X
O.D. Large End (in) 1.207
I.D. Large End (in) 0.885
O.D. Small End (in) 1.072
I.D. Small End (in) 0.650
Installed Height (Valve Closed) (in) 145 @ 1.800
Open Valve (Valve Open) 358 @ 1.175
Spring Rate 340
Max Coil Bind (in) 1.100
Max Lift (in) 0.625
Titanium Retainers PAC-R510
PAC-R511
Steel Retainers PAC-R310
PAC-R311
Spring Seats PAC-S111



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