Suspension Struts / Shock Absorbers / Coil Springs / Camber Plate KitThere is nothing like the aggressive look of a car with the right stance! Over time, stock springs sag, get rusty, and simply wear out. BMR Suspension believes the right springs go beyond looks? your S197 needs to perform, too! All BMR springs are manufactured from chrome silicon high tensile spring wire, and are cold wound on a CNC coiling machine. The CNC coiling head can adjust the spring diameter in real time to ensure that every spring is exactly

Note: 1970-1974 Camaro and Firebird use ½” standard lower a-arm hardware while 1975-1981 use 14mm metric lower a-arm hardware

or drag race applications

This is beneficial for improving 60-foot times on low to mid horsepower cars

Designed for auto-x

ensuring durability and adjustability

NOTE: Not compatible with OE lower control arms

Installation is easy and requires no welding or drilling

NOTE: The 3665 is intended for use only on stock GM axle housings

The UMI subframe connector is designed to tuck tight against the vehicle floor preventing ground clearance loss and exhaust clearance issues

ACDelco 10-9050

flat washers and lock nuts

For ease of adjustment UMI has designed our upper control arms with on car adjustability