QA1 Pro Touring Upper Control Arms - Black - GM A-Body 73-77 / B-Body 78-96 / F-Body 1970-81 / X-Body 75-79 (Set of 2) H760C42XL Throttle blade diameters are 1-11/16

Throttle blade diameters are 1-11/16 for the primarys and of 1-11/16 diameter for the secondarys

700 in Spring ID

Supercharger Cooling Tank

Griffin doesn't have a one-size-fits all radiator

QA1 Pro Touring Upper Control Arms - Black - GM A-Body 73-77 / B-Body 78-96 / F-Body 1970-81 / X-Body 75-79 (Set of 2) H760C42XL Throttle blade diameters are 1-11/16QA1'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