PRW Industries Black Label Special Edition 168 Tooth SFI 29.1 Flexplate - High Inertia Quik-Launch - Internal Balance - GM LS-Series COM1678-16 Stock control arms are on

Stock control arms are on the borderline of junk

Wide 5 to 5 x 5 Bolt pattern

No need to remove wires and hoses

When all the zinc in the oil is used up

PRW Industries Black Label Special Edition 168 Tooth SFI 29.1 Flexplate - High Inertia Quik-Launch - Internal Balance - GM LS-Series COM1678-16 Stock control arms are onProduct Description: Flexplate Black Label Special Edition High Inertia Quik Launch 168 Tooth SFI 29. 1 Steel Internal Balance GM LS Series Sold Individually PRW Industries produces engine components for racing applications such as rocker arms, valve covers and main caps to name a few. These products offer performance gains at a value price. Over a decade ago, PRW Industries, Inc. (PRWI) recognized the need for branded, high performance after market