QA1 63 Series Shock 9" Rear 4C/6R Drag Parachute Deployment Bag Big enough to catch debris

Big enough to catch debris from a big block Small enough to stay out of your way

ductile iron to resist warping and cracking

For full bred drag race engines running high boost pressures from turbos

Olds #60519 HeadSince 1938

11mm Inlet

QA1 63 Series Shock 9" Rear 4C/6R Drag Parachute Deployment Bag Big enough to catch debrisThe 63 Series is a sealed non rebuildable version of the 62 Series. These are most commonly used in coil over applications on both dirt and asphalt tracks. The twin tube design gives excellent feel and grip across all track conditions, but they really shine when there is a lack of grip. Built as a spec shock that could be used at specific tracks or series, the 63 Series can be used in any late model or modified. QA1 specializes in high performance