Availability
Coilover Kits
Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 170 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: QA1-RCK52351
Estimated Ship Date: Today
Estimated Ship Date: Today
Combo, QA1, Coil Springs, 12 in. Long, 200 lbs./in. Rate, Shocks, Strange, Adjustable, Upper/Lower Mounts, Kit
Part Number: CMB-15-0048
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Combo, QA1, Coil Springs, 12 in. Long, 150 lbs./in. Rate, Shocks, Strange, Adjustable, Kit
Part Number: CMB-15-0059
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Shocks, HQ, Rear, Monotube, Aluminum, Clear Anodized, Springs, Chevrolet, Pontiac, Kit
Part Number: ART-11216110
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Coilover Kits, Rear Pro Conversion System, Single-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 150 lbs./in. Rate, Kit
Part Number: QA1-DS501-12150
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Kit, Pro Coilover System, Double Adjustable, 950 lbs./in. Rate Springs, Front, 4WD, Chevy, GMC, Pair
Part Number: QA1-GD518-10950
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Coilover Kit, Pro Coilover System, Double Adjustable, 800 lbs./in. Rate Springs, Front, 2WD, Chevy, GMC, Pair
Part Number: QA1-GD518-12800
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Coilover Kits, Rear Pro Conversion System, Single-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 100-200 lbs./in. Rate, Kit
Part Number: QA1-DS501-12100V
Estimated Ship Date: Today
Estimated Ship Date: Today
Combo, QA1, Coil Springs, 10 in. Long, 450 lbs./in. Rate, Shocks, Strange, Adjustable, Kit
Part Number: CMB-15-0054
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Kit, Pro Coilover System, Front, Double Adjustable, Ford, Pair
Part Number: QA1-MD402-10500C
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Coilover Kit, Phantom, Adjustable,13.5 in. Extended, 9.8 in. Collapsed, 450 lbs./in. Rate, Pair
Part Number: AAX-A657450B
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 24, 2026 if ordered today
Coilover Shock Kit, Twin-Tube Shock, Universal, Drag Race, Rear, Kit
Part Number: CEE-2051
Estimated Ship Date: Today
Estimated Ship Date: Today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Coilover Kit, Phantom, Adjustable,14.0 in. Extended, 10.3 in. Collapsed, 400 lbs./in. Rate, Pair
Part Number: AAX-A651400B
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 24, 2026 if ordered today
Coilover Kit, HQ Series, Front, Chevy, GMC, Kit
Part Number: ART-11723110
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Coilover Kit, Phantom, Adjustable,13.5 in. Extended, 9.8 in. Collapsed, 550 lbs./in. Rate, Pair
Part Number: AAX-A657550B
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 24, 2026 if ordered today
Combo, QA1, Coil Springs, 12 in. Long, 110 lbs./in. Rate, Shocks, Strange, Adjustable, Kit
Part Number: CMB-15-0057
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Kits, Proma Star Double Adjustable Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 175 lbs./in. Spring Rate, Ford, Pair
Part Number: QA1-RCK52407
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Coilover Kit, Rear, Twin-Tube, 0.5-0.3 in. Lowered, Aluminum, Natural, Buick, Chevrolet, Oldsmobile, Pontiac, Kit
Part Number: AAX-ABRNS
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 24, 2026 if ordered today
Combo, Competition Engineering, Coilover Shocks, Adjustable, QA1, Coilover Springs, 130 lbs./in. Rate, Kit
Part Number: CMB-15-0013
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Kit, Pro Coilover System, Front, Single Adjustable, Ford, Pair
Part Number: QA1-MS401-10350C
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 300 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: QA1-RCK52381
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Kit, HQ Series 4-Link, Rear, Monotube, Aluminum, Clear Anodized, Chevrolet, GMC, Pair
Part Number: ART-11376510
Estimated Ship Date: Today
Estimated Ship Date: Today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Coilover Kit, Phantom, Adjustable,15.4 in. Extended, 11.5 in. Collapsed, 350 lbs./in. Rate, Pair
Part Number: AAX-A855350B
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 24, 2026 if ordered today
Coilover Kits, Proma Star Double Adjustable Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 130 lbs./in. Spring Rate, Ford, Pair
Part Number: QA1-RCK52406
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 130 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: QA1-RCK52335
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster