UB Machine Serrated Block Washer - 1/2" Hole for Upper Control Arm Mount SS-WM1-M1-BTU Suitable for installation in any

Suitable for installation in any chassis

Use Edelbrock head gasket sets

GM HEI 7 Pin 1980-91

Ignition Data Acquisition Accepts Multiple Runs

UB Machine Serrated Block Washer - 1/2" Hole for Upper Control Arm Mount SS-WM1-M1-BTU Suitable for installation in anyControl Arm Mount is constructed from 3 8" thick steel and includes a 1 2" slot on 6" centers for adjustment. UB Machine manufactures suspension and braking components for a variety of street and track applications. Their product line includes control arms, brake caliper brackets, spring shackles, jack screws, and more. UB Machine has the most innovative and highest quality products on the market. Product Description: Lock Washer Serrated 0. 5 in ID