PAC-1211X .625" Lift Beehive Valve Springs are a direct drop in for all LS applications except LS7. 130 lbs @ 1.800" 370 lbs @ 1.175" Part Number PAC-1211X Part Type Valve Springs Brand PAC Engine Type Gen III/IV Max Lift .625 Style Beehive Quantity Set of 16 (Springs Only)
