Isky Cams RAD-9000 Precision Tool Room Dual Valve Springs w/ Damper - 550 lb/in - Set of 16 Seats & Components 253The COMP Cams philosophy has

253The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Quick Detach Shift Cover

Increased DurometerVehicle Applications: 2005-2014 MUSTANG STRUT MOUNT UPGRADE (PAIR)Vehicle Applications: 2005-2014 MUSTANG STRUT MOUNT UPGRADE (PAIR)

and pit accessories which are internationally acclaimed by circle track

Isky Cams RAD-9000 Precision Tool Room Dual Valve Springs w/ Damper - 550 lb/in - Set of 16 Seats & Components 253The COMP Cams philosophy hasIsky RAD 9000 Precision Tool Room Valve Spring taken one step further. Springs have undergone Radial Densification (RAD), which further modifies the springs' physical properties. Designed for endurance oval track racing, RAD 9000 springs are sold in sets of 16. Isky RAD 9000 Precision Tool Room Dual Valve Springs w Damper Outer: 1. 625" O. D. 1. 175 I. D. Inner: 1. 065" O. D. . 770" I. D. Seat Pressure 250 @ 2. 020" Open Pressure: 675 @ 1. 270" Rate