Isky Cams 1.490 Valve Springs H776427 and our Technical Services phone

and our Technical Services phone line have assisted racers in all levels of competition when they’ve needed it the most

1966-1973 Dodge Charger

plus has a smaller shell to fit a youth’s body

1957-1969 Ford Ranchero

These 10 degree retainers fit engines with 1

Isky Cams 1.490 Valve Springs H776427 and our Technical Services phoneProduct 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