Isky Cams Super 7 Valve Locks - For 11/32" Diameter Valve Stems EGXR "WARNING: This product contains a

"WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm

1983-1996 Ford E-150 Econoline

1974-1977 Chevrolet Caprice

we’ve seen and heard evidence of customers installing the kit in just about every make or model vintage (and some modern) vehicle

Isky Cams Super 7 Valve Locks - For 11/32" Diameter Valve Stems EGXR "WARNING: This product contains aThe Isky Super 7 Retainer and Lock system offers a more precise fit than Isky's standard Jumbo 7 degree Lock Retainer Combo. The Super 7 degree lock is actually closer to an 8 degree taper angle and incorporates a ground finish on the O. D. to exert a greater locking force in the retainer. Valve spring heights are more consistent as a result. As the world's largest racing, performance, and economy cam manufacturer, Isky maintains a dynamometer testing