Isky Cams Valve Springs - Dual w/Damper - Color Code: Natural/Yellow - Outer O.D./I.D.: 1.005"/1.430" - Inner O.D./I.D: .725"/1.115" 4414BK This header is coated in

This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance

High Idle Switch

Innovations include: FIRST with a state-of-the-art on-site new product development program which carefully analyzes various vehicle reactions equipped with Energy's Performance Polyurethane technology FIRST with the largest product line in the industry for both import and domestic vehicles

Howe precision ball joints offer the precision of a spherical bearing with the misalignment range of a ball joint

Fits over shock and on to ends of spring to allow both compression and rebound to be accurately measured allowing the chassis tuner to make more educated decisions

Isky Cams Valve Springs - Dual w/Damper - Color Code: Natural/Yellow - Outer O.D./I.D.: 1.005"/1.430" - Inner O.D./I.D: .725"/1.115" 4414BK This header is coated inIsky has valve springs for street or all out competition in single, dual, and multi coil designs. As the world's largest racing, performance, and economy cam manufacturer, Isky maintains a dynamometer testing program for constant improvement of camshaft and valve train design. These tests are conducted daily in Isky's new enlarged dyno facility. To properly evaluate and prove the efficiency of Isky racing cams and valve train components, Isky