Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
while matching your Holley EFI harness for a clean installation
Mounting the shifter first without the cable and the air slave cylinder attached can cause possible interference from frame rails or other components
Detailed installation instructions are included
replaceable components
Long Tube Lengths
QA1 Pro Coil Shock Twintube Single Adjustable - GM A-Body 1968-72 Seat Belt while matching your Holley EFIThese 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