Howards 10 Chrome Moly Steel Retainers - 1.437"-1.450" Single, Dual Springs - 1.435" x 1.070" x .700" DA0702BF2T54 Exhaust ports and bolt pattern

Exhaust ports and bolt pattern are raised

Shock Cover

Specific to the Duramax platform is a

Standard Size Radiator Necks

Steel Frame

Howards 10 Chrome Moly Steel Retainers - 1.437"-1.450" Single, Dual Springs - 1.435" x 1.070" x .700" DA0702BF2T54 Exhaust ports and bolt patternSpecifically designed for superior strength and durability. 10? design to eliminate lock pull through. a must for high spring pressure applications. Machined from premium 4140 chrome moly bar stock. Heat treated and black oxide finish. Strong, lightweight. The name Howards Cams has been synonymous with high performance camshafts since the 1950s. Howards Cams have always used on track experience to design the most powerful designs. This includes early