Isky Cams SB Chevy R/Z Roller Lifters - .180" Offset Helmet Shield ST4 / ST5 Helmets

ST4 / ST5 Helmets

030") for better handling

Bert Transmission

Runner lengths with tapered top on EFI intakes designed to increase velocity and more evenly distribute airflow to all 8 cylinders

1973-1997 Ford F-350

Isky Cams SB Chevy R/Z Roller Lifters - .180" Offset Helmet Shield ST4 / ST5 HelmetsProduct Description: Lifter Red Zone Mechanical Roller 0. 180 in Offset Vertical Link Bar Tall Body Small Block Chevy 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