Suitable for all LS engines, 600-inch lift rating PAC-1218 16 drip-type honeycomb valve spring kit

Condition:New|Brand:Unbranded|Type:Valve Spring|Manufacturer Part Number:PAC1218, PAC-1218, PAC-1218-16, 1218, 1218-16|OE/ Part Number:PAC1218-16, PAC-1218-16,PAC1218, 1218-16|Material:Steel|Interchange Part Number:for LS1, LS2, LS3, LS6, LQ4, LQ9, 4.8, 5.3|Manufacturer Warranty:3 Years|OD Large End:1.290in|Load at Installed Height:130lbs.|Spring Open Load:318lbs.|OD Small End:1.055in|ID Large End:0.885in|ID Small End:0.650in|Recommended Valve Lift:0.600in|Coil Bind (max):1.140in|Valve Type:Exhaust, Intake|Install Height:1.800in|UPC:Does not apply