Availability
Coilover Kits
KIT, PROMA STAR D-ADJ, 10" SILVER SPRING, 11.13" SHOCK, 2.5" ID X 200LB SPRING
Part Number: QA1-DD44-200
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
COIL COVER CONVERSION
Part Number: SDP-30143
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
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-1
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Coilover Kits, Rear MOD Series HD Pro Coilover Conversion, Adjustable Valving, 200 lbs./in. Rate Springs, Designed for 3.25 in. Axle Tubes, Kit
Part Number: QA1-DM501-2001
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Coilover Kits, Rear Pro Conversion System, Single-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 130 lbs./in. Rate, Kit
Part Number: QA1-DS501-1301
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Coilover Kits, Rear Pro Conversion System, Single-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 130-250 lbs./in. Rate, Kit
Part Number: QA1-DS501-130V1
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
COMPLETE KIT W QA1 SHOCKS
Part Number: SDP-30145
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Coilover Kits, Rear Pro Conversion System, Non-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 150 lbs./in. Rate, Kit
Part Number: QA1-ALN12150K-1
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Coilover Kits, Rear HD Pro Coilover Conversion System, Adjustable Valving, 300 lbs./in. Rate Springs, Designed for 3.25 in. Axle Tubes, Kit
Part Number: QA1-DD501-3001
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Coilover Kits, Variant 3, 0.8 - 1.8 in. Lowered Front, 1.0 - 2.0 in. Lowered Rear, Shocks, Yellow Powdercoated Springs, BMW, Kit
Part Number: KWA-352200AP
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Coilover Kits, Variant 3, 0.0 - 0.8 in. Lowered Front, 0.0 - 0.8 in. Lowered Rear, Shocks, Yellow Powdercoated Springs, BMW, Kit
Part Number: KWA-35208200CZ
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Coilover Kit, Phantom, Adjustable,18.5 in. Extended, 13.2 in. Collapsed, 250 lbs./in. Rate, Pair
Part Number: AAX-A8585B250B
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 21, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Coilover Kit, Striker, Adjustable,15.4 in. Extended, 11.5 in. Collapsed, 180 lbs./in. Rate, Pair
Part Number: AAX-A755180B
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 21, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Coilover Kit, Striker, Adjustable,17.0 in. Extended, 12.0 in. Collapsed, 220 lbs./in. Rate, Pair
Part Number: AAX-A758220B
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 21, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Coilover Kit, SS-Series, Adjustable,16.5 in. Extended, 11.10 in. Collapsed, 350 lbs./in. Rate, Pair
Part Number: AAX-A891350B
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 21, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Coilover Kit, Regulator Series, Front, Rear, Twin-Tube, Aluminum, Black Anodized, 400 lbs./in., Kit
Part Number: AAX-AR655400B
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 4/30/2026
Estimated Ship Date: Apr 21, 2026 if ordered today
DF 2.5"FCO LngTrvlSpec RemRes Cadj 90Deg
Part Number: ADZ-250TT05LA00
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
BMW 5 (E60); K; B12 SL
Part Number: BSN-46-181206
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Coil Over Kit, Suspension Kit, John Cooper Works, F56, K , B12 Coil Over Kit
Part Number: BSN-46-265029
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
BMW Z3; K; B12 PK
Part Number: BSN-46-189493
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
AUDI TT Roadster (8J9); K; B12 PK
Part Number: BSN-46-189653
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Suspension Kit 6erF06 650i 2WD;K;B12PK
Part Number: BSN-46-264749
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
MB E-CLASS (W210); K; B12 PK
Part Number: BSN-46-190437
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Suspension Kit B12 (Pro-Kit) BMW 640i Gran Coupe 2017-2013
Part Number: BSN-46-264756
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
MB E-CLASS (W211); K; B12 PK
Part Number: BSN-46-181879
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
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