


AST 1977-06/1981 BMW 5 Lowering Springs - 40mm/40mm
Marsoni
M251S
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Friday, May 29
AST 1977-06/1981 BMW 5 Lowering Springs - 40mm/40mmSKU: ASTLS 14 413 AST 1977 06 1981 BMW 5 Lowering Springs 40mm 40mm AST Lowering Springs deliver a 40mm drop front and rear for 1977 1981 BMW 5 Series E12 models including 528i. They replace OEM springs directly to lower center of gravity for improved handling and stance without sacrificing ride comfort. Progressive rates provide balanced performance on street or track. Key Features 40mm Front Rear Drop: Reduces ride height for aggressive stance
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Great plug
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My car goes through these every 30,000 miles or so. But fantastic plug all around. Performs flawlessly even at almost 9000 rpm.
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Reviewed in the United States on September 11, 2015
★★★★★ 5
Product as described, Works great.
Style: Single
Product as described, Works great.
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Reviewed in the United States on August 27, 2015
★★★★★ 5
Five Stars
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Reviewed in the United States on April 26, 2016
★★★★★ 5
Absolutely perfect. Not much to say other than buy these
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Absolutely perfect. Not much to say other than buy these, they are a great price for an OEM part.
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Reviewed in the United States on May 5, 2016