QA1 Street Performance Upper Control Arms - Black - GM F-Body 1967-69 / GM X-Body 1968-74 OBD-II CAN Bridge can move the needle from

can move the needle from 0 - 10

1969-1971 Chevrolet Blazer

Top portion of bracket swivels to position board at the best viewing angle

Advanced individual cylinder timing based on gear or time

Female -10AN O-ring inlets

QA1 Street Performance Upper Control Arms - Black - GM F-Body 1967-69 / GM X-Body 1968-74 OBD-II CAN Bridge can move the needle fromQA1's Street Control Arms are the perfect upgrade for any vehicle used primarily for cruising and long distances. Configured for QA1 Pro Coil Systems with double shear lower mounting. The combination of high strength tubing and billet aluminum cross shafts make these arms amount to the lightest on the market with improved strength and durability. Robotically welded and high quality powder coated these street control arms look great. These control arms