Availability
KIT, PROMA STAR S-ADJ, 9" SILVER SPRING, 10.13" SHOCK, 2.5" ID X 350LB SPRING
Part Number: QA1-DS42-350
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
KIT, PROMA STAR S-ADJ, 9" SILVER SPRING, 10.13" SHOCK, 2.5" ID X 450LB SPRING
Part Number: QA1-DS42-450
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
KIT, PROMA STAR S-ADJ, 10" SILVER SPRING, 11.13" SHOCK, 2.5" ID X 200LB SPRING
Part Number: QA1-DS44-200
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
KIT, PROMA STAR S-ADJ, 10" SILVER SPRING, 11.13" SHOCK, 2.5" ID X 250LB SPRING
Part Number: QA1-DS44-250
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
KIT, PROMA STAR S-ADJ, 10" SILVER SPRING, 11.13" SHOCK, 2.5" ID X 350LB SPRING
Part Number: QA1-DS44-350
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
KIT, PROMA STAR S-ADJ, 12" SILVER SPRING, 11.63" SHOCK, 2.5" ID X 130LB SPRING
Part Number: QA1-DS52-130
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kits, Rear HD Pro Coilover Conversion System, Adjustable Valving, 300 lbs./in. Rate Springs, Designed for 3.00 in. Axle Tubes, Kit
Part Number: QA1-DD501-12300
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
KIT, PROMA STAR D-ADJ, 12" SILVER SPRING, 11.63" SHOCK, 2.5" ID X 130LB SPRING
Part Number: QA1-DD52-130
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
KIT, PROMA STAR D-ADJ, 12" SILVER SPRING, 11.63" SHOCK, 2.5" ID X 200LB SPRING
Part Number: QA1-DD52-200
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
KIT, PROMA STAR D-ADJ, 12" SILVER SPRING, 11.63" SHOCK, 2.5" ID X 300LB SPRING
Part Number: QA1-DD52-300
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kit, MOD Coilover System, Rear, Double Adjustable, 220 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: QA1-RCK52450
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 110 lbs./in. Spring Rate, Chevy, Pontiac, Kit
Part Number: QA1-RCK52623
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Shock, Proma Star, Rear, Twin-Tube, Double Adjustable, Eyelet/Eyelet, Pair
Part Number: QA1-RCK52354
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kit, MOD Coilover System, Rear, Double Adjustable, 200 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: QA1-RCK52449
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kit, MOD Coilover System, Rear, Double Adjustable, 170 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: QA1-RCK52448
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kits, MOD Series Pro Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 110 lbs./in. Spring Rate, Chevy, Pontiac, Kit
Part Number: QA1-RCK52631
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kits, MOD Series Pro Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 150 lbs./in. Spring Rate, Chevy, Pontiac, Kit
Part Number: QA1-RCK52632
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kits, MOD Series Pro Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 200 lbs./in. Spring Rate, Chevy, Pontiac, Kit
Part Number: QA1-RCK52633
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: QA1-GS507-11250C
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kit, Pro Coilover System, Double Adjustable, 500 lbs./in. Rate Springs, Front, 2WD, Ford, Pair
Part Number: QA1-MD618-14500
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: QA1-GS507-10350C
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kit, Pro Coilover System, Front, Single Adjustable, Chevy, GMC, Pair
Part Number: QA1-GS510-10700
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kits, Rear MOD Series HD Pro Coilover Conversion, Adjustable Valving, 300 lbs./in. Rate Springs, Designed for 3.00 in. Axle Tubes, Kit
Part Number: QA1-DM501-12300
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Coilover Kit, Phantom, Adjustable,16.5 in. Extended, 11.5 in. Collapsed, 180 lbs./in. Rate, Pair
Part Number: AAX-A658180B
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Coilover Kits, B14 Performance, Front and Rear, Gas-charged Shocks, Coilover Springs, Spanner Wrench, Audi, Volkswagen, Kit
Part Number: BSN-47-086937
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
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