Crower Rocker Arm Nut - Sure-Lock - 7/16-20 in Thread - Black Oxide (Set of 16) Clutch 2 Step Charging Program

2 Step Charging Program

Black / Natural

TIG-welded valve covers with a thick billet rail are available with or without breather holes for custom modification such as vacuum pump fittings

Solid body brace works well for securing panels or noses in position and features a tension bolt to adjust brace to desired length

GM A-Body / F-Body / X-Body

Crower Rocker Arm Nut - Sure-Lock - 7/16-20 in Thread - Black Oxide (Set of 16) Clutch 2 Step Charging ProgramProduct Description: Rocker Arm Nut Sure Lock 7 16 20 in Thread Steel Black Oxide Set of 16 Crower Cams and Equipment Company, Inc., is a leading producer of aftermarket camshafts and valve train components. But over the years Crower has developed a more diverse line of products. Today, Crower is the world's largest manufacturer of aftermarket crankshafts and connecting rods, and the Crower line of clutches has been dominating the drag racing and