QA1 Coil-Over Kit - 3.500 in ID Spring - 5.000 in OD Spring - Black - 9 in Stroke - QA1 5Q/51 Series Shocks 726009 540 in Bore

540 in Bore

Requires Edelbrock Coil Bracket #8079 for use with OE style coils

the new Aeromotive brushless fuel pumps provide precise control of fuel pump RPM as pressure rises

KB Performance pistons are available for many popular engine makes and displacements

strong vibration forces can be transmitted through the chassis to your MSD ignition unit

QA1 Coil-Over Kit - 3.500 in ID Spring - 5.000 in OD Spring - Black - 9 in Stroke - QA1 5Q/51 Series Shocks 726009 540 in BoreQA1's Circle Track Coil Over Kits These kits include components for one shock and contain some or all of the following, depending on application Aluminum sleeve, spring cap retainer pin, spring cap, jam nut, spring seat adjuster nut, snap rings, and wire ties. QA1 specializes in high performance suspension components, including shock absorbers, rod ends, spherical bearings, struts, springs, ball joints and other related items. With products to fit a