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OPGI Price: $334.99
Part Type: (P) High Performance, designed to improve performance
Sold As: PAIR
2018 GTO Catalog Page: 385
Made from 0.120"-wall steel tubing and fitted with polyurethane/graphite bushings, which improves handling and traction. The adjustable control arms allow you to adjust the pinion angle on your car, allowing better bite from the rear end when drag racing. On Pro Touring cars, these control arms help to reduce too much positive pinion angle, which causes U-joint vibrations due to a lowered stance.