QA1 Pro Touring Upper Control Arms - Black - GM G-Body 1978-88 HSXSM11SASPA driveline misalignment and unwanted transmission

driveline misalignment and unwanted transmission movement in racing and street performance applications

Dedenbear 2 and 3 speed CO2 shifters are engineered to make the low to high shift on 2 speed powerglide transmissions and the 1-2 and 2-3 shifts on 3 speed transmissions

This auto racing window net fits a window size of 18" High X 24" Wide which is standard and will fit most common racecar window openings

smaller plenum chambers and unique runner design for better 60 foot times and max power from 3500 to 7500 rpm

QA1 Pro Touring Upper Control Arms - Black - GM G-Body 1978-88 HSXSM11SASPA driveline misalignment and unwanted transmissionQA1's Pro Touring Control Arms are the answer to your handling needs for autocross and road course. Designed with QA1's Ultra Low Friction Ball Joint, these arms will eliminate flex and provide bind free movement. The one inch longer upper ball joint stud improves camber gain to keep the tire contact patch optimal for superior cornering grip. QA1's ball joints are adjustable and rebuildable for tuning with different stud lengths. Configured for QA1