Isky Cams Super 7 Valve Locks - For 11/32" Diameter Valve Stems DK18337411SFI moving 500 CFM at 0

moving 500 CFM at 0 static pressure while drawing only 4

Single pattern/overlap reduced for restricted intake classes (Late model stock) 3/8 mile track/long rod applications

Rated at maximum 25 amp continuous draw per each relay (50 amp total)

fuel lines

engine covers

Isky Cams Super 7 Valve Locks - For 11/32" Diameter Valve Stems DK18337411SFI moving 500 CFM at 0The 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