Isky Cams 7 Titanium Valve Spring Retainers SPBL4 18 x 18 in Trapezoid

18 x 18 in Trapezoid

Cooler Style: Tube & Fin

Carb Angle-3 Deg

Rigid design keeps steering gear in place

Isky Cams 7 Titanium Valve Spring Retainers SPBL4 18 x 18 in TrapezoidWidely used in sprint car and Grand National roller cam applications, Isky titanium retainers are 20 40% stronger than all other retainers because they are made from heat treated 100% aircraft quality bar stock. The 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