QA1 Pro-Coil Twintube Double Adjustable Coil-Over Shock Kit - 350 lb/in Spring Rate - Front - Various GM Applications (Pair) 2010025 3/8"-24 x 5/8" (w/nuts) 3

3/8"-24 x 5/8" (w/nuts) 3 per set

Carb recommendations: Edelbrock AVS2 or Performer Series 500-650 cfm

These seals prevent oil in the lifter gallery from leaking through the oil passage

625 (5/8) inch x 36 inchesSince 1995

Highly polished aluminum driveshafts sold with 1310 U-Joints

QA1 Pro-Coil Twintube Double Adjustable Coil-Over Shock Kit - 350 lb/in Spring Rate - Front - Various GM Applications (Pair) 2010025 3/8"-24 x 5/8" (w/nuts) 3These QA1 GM Pro Coil Systems are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. Specially designed for QA1's Pro Coil