Ford Performance Parts Ford Racing PAC 1219X Valve Spring - Single (for M-6049-Z304DA) Yotas Never Die but not quite as bold

but not quite as bold as our signature orange

AEM Electronics offers these steel weld-in bungs in a variety of sizes

• Designed for COMP™ Beehive™ & Conical Valve Springs

XLS 1969 - 1974 Ford Country Sedan Base 1969 - 1974 Ford Country Squire Base 1969 - 1972 Ford Custom Base 1969 - 1977 Ford Custom 500 Base 1975 - 1977 Ford Custom 500 Ranch Wagon 1978 - 1980 Ford E-100 Econoline Custom

Ford Performance Parts Ford Racing PAC 1219X Valve Spring - Single (for M-6049-Z304DA) Yotas Never Die but not quite as boldPAC 1219X Valve Spring as used on M 6049 Z304DA Cylinder Heads O. D. Large End (in) 1. 207" I. D. Small End (in) 0. 650" Installed Height (Valve Closed) (in) 145 lbs. @ 1. 800" Open Valve (Valve Open) 358 lbs. @ 1. 175" Spring Rate 340 Max Coil Bind (in) 1. 100"