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PAC .600" Lift Beehive Valve Springs Set for GM Gen III IV LS LS1 LS2 LS3 LS6 4.8 5.3 6.0 6.2 Engines


  • $ 15999

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.
Part# PAC-1218
Mass (g) 75.0
Large End I.D. (in) 0.885
Large End O.D. (in) 1.290
Install Load (LB) 130.0
Install Height (in) 1.800
Open Load (LB) 318.0
Open Height (in) 1.200
Coil Bind Max 1.140
Lift Max (in) 0.600
Frequency Base (CPM) 29277

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