QA1 Rear Pro Coilover Kit - Double Adjustable, 170 lbs/in Rate - 1981-1987 GMC Caballero F87 1978 BMW 3 Series 45mm

1978 BMW 3 Series 45mm Strut Weld-In (E21)

Part Number ISC-TSLS-3SEDAN Part Name Triple S Lowering Springs Vehicle 2014-2018 Mazda 3 4DR Sedan Front Drop -15mm Rear Drop -15mm Spring Type Progressive Rate Lowering Spring Spring Material SAE9254 Silicon-Chromium Alloy (Cold-Forged) Finish Blue Powder Coat Sold In Set of 4 (Front Pair + Rear Pair) Manufacturer Yang Min Enterprise Country of Origin Taiwan Warranty 1-Year Manufacturer Defect Vehicle Fitment

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QA1 Rear Pro Coilover Kit - Double Adjustable, 170 lbs/in Rate - 1981-1987 GMC Caballero F87 1978 BMW 3 Series 45mmQA1 offers bolt in Rear Coil Over Conversion Kits for the 1981 1987 GMC Caballero. These kits include specially designed USA made mounting brackets and single or double adjustable Aluminum Shocks, springs and all necessary hardware. Single Adjustable Shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double Adjustable Shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment,