Availability
Coilover Kits, Rear Pro Conversion System, Double-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 150 lbs./in. Rate, Kit
Part Number: QA1-DD501-12150
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Coilover Kit, Rear, Twin-Tube, 0.5-0.3 in. Lowered, Aluminum, 140 lbs./in., Black, Buick, Chevrolet, Oldsmobile, Pontiac, Kit
Part Number: AAX-ABRMS
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Coilover Kit, Rear, Single Adjustable, 160 lbs/in. Spring Rate, Natural/Black Powdercoated, Kit
Part Number: AAX-ABRHS
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Coilover Shock, Proma Star, Rear, Twin-Tube, Double Adjustable, Eyelet/Eyelet, Pair
Part Number: QA1-RCK52334
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Coilover Kit, Rear, Single Adjustable, 450 lbs. Springs, Chevy, Kit
Part Number: AAX-C56SBR2L
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Coilover Kits, Proma Star Single Adjustable Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 95 lbs./in. Spring Rate, Ford, Pair
Part Number: QA1-RCK52401
Not Yet Reviewed
Estimated Ship Date: Dec 26, 2025 if ordered today
Estimated Ship Date: Dec 26, 2025 if ordered today
Coilover Kit, HQ, Rear, Adjustable, Monotube, 6.0 in. lowered Rear, Chevy, GMC, Kit
Part Number: ART-11706510
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Combo, QA1, Coil Springs, 12 in. Long, 170 lbs./in. Rate, Shocks, Strange, Adjustable, Upper/Lower Mounts, Kit
Part Number: CMB-15-0047
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Coilover Kits, Rear Pro Conversion System, Non-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 175-350 lbs./in. Rate, Kit
Part Number: QA1-ALN4000K
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Combo, QA1, Coil Springs, 7 in. Long, 350 lbs./in. Rate, Shocks, Strange, Adjustable, Kit
Part Number: CMB-15-0050
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Coilover Kits, MOD Series Pro Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 130 lbs./in. Spring Rate, Ford, Kit
Part Number: QA1-RCK52410
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Coilover Kits, MOD Series Pro Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 95 lbs./in. Spring Rate, Ford, Kit
Part Number: QA1-RCK52409
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Coilover Kits, Rear MOD Series HD Pro Coilover Conversion, Adjustable Valving, 250 lbs./in. Rate Springs, Designed for 3.00 in. Axle Tubes, Kit
Part Number: QA1-DM501-12250
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Coilover Kit, MOD Coilover System, Rear, Double Adjustable, 175 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: QA1-RCK52442
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Coilover Shocks, TQ Series, Rear, Ford, Kit
Part Number: ART-12106511
Not Yet Reviewed
Estimated Ship Date: Dec 26, 2025 if ordered today
Estimated Ship Date: Dec 26, 2025 if ordered today
Coilover Shocks, TQ Series, Rear, Chevrolet, Kit
Part Number: ART-11536511
Not Yet Reviewed
Estimated Ship Date: Dec 26, 2025 if ordered today
Estimated Ship Date: Dec 26, 2025 if ordered today
Coilover Shocks, TQ Series, Rear, Chevrolet, Kit
Part Number: ART-11016511
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Coilover Shocks, TQ Series, Rear, Chevrolet, GMC, S10, S15, Sonoma, Kit
Part Number: ART-11396511
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Coilover Kit, Rear, Non-Adjustable, Steel, Polished Shocks, Silver Powdercoated Springs, 180-230 lbs./in. Rate, Street Rod, Pair
Part Number: HLI-785507
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Coilover Shocks, HQ Series, Rear, Chevrolet, Kit
Part Number: ART-11516110
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Coilover Kit, Rear, Twin-Tube, 0.5-0.3 in. Lowered, Aluminum, 140 lbs./in., Black, Buick, Chevrolet, Oldsmobile, Pontiac, Kit
Part Number: AAX-ABRMD
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 200 lbs./in. Spring Rate, Chevy, Pontiac, Kit
Part Number: QA1-RCK52629
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Coilover Kits, Rear Pro Conversion System, Double-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 150 lbs./in. Rate, Kit
Part Number: QA1-DD501-1501
Not Yet Reviewed
Estimated Ship Date: Dec 26, 2025 if ordered today
Estimated Ship Date: Dec 26, 2025 if ordered today
Coilover Kits, Rear HD Pro Coilover Conversion System, Adjustable Valving, 250 lbs./in. Rate Springs, Designed for 3.25 in. Axle Tubes, Kit
Part Number: QA1-DD501-2501
Not Yet Reviewed
Estimated Ship Date: Dec 26, 2025 if ordered today
Estimated Ship Date: Dec 26, 2025 if ordered today
Coilover Kits, Rear Pro Conversion System, Double-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 110 lbs./in. Rate, Kit
Part Number: QA1-DD501-1101
Not Yet Reviewed
Estimated Ship Date: Dec 26, 2025 if ordered today
Estimated Ship Date: Dec 26, 2025 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.