Howards 10 Chrome Moly Steel Retainers - 1.437"-1.450" Single, Dual Springs - 1.435" x 1.070" x .700" 855005 (down from vertical)

(down from vertical)

The MAC Air utilizes a dual filtering system that increases performance and prevents premature clogging

Steel Tubing

Hands-Free Phone Grip

Howards 10 Chrome Moly Steel Retainers - 1.437"-1.450" Single, Dual Springs - 1.435" x 1.070" x .700" 855005 (down from vertical)Specifically 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