AFR 10 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide - Set of 32 Helper Springs and longer life

and longer life

1979-1989 GMC K3500

Gasket Ultra Seal Exhaust Gasket Set 5944 Indy Cylinder Head - Port Dimensions W-1

2-1/4 in Fill

AFR 10 Degree Valve Lock - 8 mm Valve Stem - Standard Height - Black Oxide - Set of 32 Helper Springs and longer lifeProduct Description: Valve Lock 10 Degree 8 mm Valve Stem Standard Height Steel Black Oxide Set of 32 Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic programmers, diesel fuel systems, throttle body