Isky Cams Dual Valve Springs W, Damper (16) - 1.530" O.D. - 440 lbs., "Rate - 1.170" Coil Bind H777C06L 1958-1961 Plymouth Suburban

1958-1961 Plymouth Suburban

760" H-Beam rods

Emission Code: 1

500" in length

Isky Cams Dual Valve Springs W, Damper (16) - 1.530" O.D. - 440 lbs., "Rate - 1.170" Coil Bind H777C06L 1958-1961 Plymouth SuburbanIsky makes Valve Springs to cover all applications, from street to all out competition in single, dual and multi coil designs. 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