Spring Seat Cup .060 .640 O.D. 1.570 I.D. - 4704-16 Crank Trigger Pickup - Non-Magnetic

Crank Trigger Pickup - Non-Magnetic - 3/8-24 in Thread - 1

5 in OD - 1 in Thick - 5 x 5 in Bolt Pattern - 5/8-11 in Wheel Studs - Iron - Black Paint / Natural - GM Metric Spindle 1979-88 - Each

5 in Diameter - Requires Flowtech Headers - Hardware Included - Steel - Aluminized - Ford Modular - Mustang 1996-2003 - Each

5 in Long - 3/8 in 12 Point Head - Chromoly - Black Oxide - Universal - Set of 5

Valve Spring - Single Spring - 356 lb/in Spring Rate - 1

Spring Seat Cup .060 .640 O.D. 1.570 I.D. - 4704-16 Crank Trigger Pickup - Non-MagneticValve Spring Locator Outside 0. 060 in Thick 1. 570 in OD 0. 640 in ID 1. 475 in Spring OD Steel Set of 16