For Big Block Chevrolet engines 1991-pontiac-firebird-esi6483971 The BMR Extreme Anti Roll

The BMR Extreme Anti Roll bar is strictly designed to eliminate body roll and transfer maximum power to the rear wheels

designed to work specifically with the high output inductive storage ignition module in the ready to run distributors

ASTM D4741 2

Helps with lock-up on weak limited-slip differentials-compatible with Red Line Limited Slip Friction Modifier for tuning slippage

Increase rear suspension handling by replacing your weak factory stamped steel rear lower control arms and rubber bushings control arms with UMI's heavy duty tubular adjustable setup

For Big Block Chevrolet engines 1991-pontiac-firebird-esi6483971 The BMR Extreme Anti RollThese kits were specifically designed to provide a "plug & play" cam position signal to Holley EFI systems, although they may be used with any EFI system which can read a digital, square wave input cam signal. They are intended for use with Big Block Chevy engines with a +. 400" raised cam height and (Jesel or similar) external, dry timing belt, cam drive systems.