Isky Cams RAD-9000 Valve Spring Dual Spring/Damper 650 lb/in Spring Rate 1.150" Coil Bind - 1.600" OD Roll Cages 1L Hemi 6-Rib 918437

1L Hemi 6-Rib 918437

Tuned Intake Tube:

Measurements: 24"W x 11"H x 12"D

2021 Ford F-150 Police Responder SuperCrew Cab Pickup

Recessed locating tabs for window bracing

Isky Cams RAD-9000 Valve Spring Dual Spring/Damper 650 lb/in Spring Rate 1.150" Coil Bind - 1.600" OD Roll Cages 1L Hemi 6-Rib 918437Product Description: Valve Spring RAD 9000 Dual Spring Damper 650 lb in Spring Rate 1. 150 in Coil Bind 1. 600 in OD Set of 16 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