Isky Cams 1.490 Valve Springs H776427 1966-1973 Dodge Charger

1966-1973 Dodge Charger

These 10 degree retainers fit engines with 1

LS3 Style MAP Sensor Mounting

Brass sensor included

1957-1969 Ford Ranchero

Isky Cams 1.490 Valve Springs H776427 1966-1973 Dodge ChargerProduct Description: Valve Spring Single Spring Damper 370 lb in Spring Rate 1. 100 in Coil Bind 1. 490 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 train