Hyperco Standard Coilover Spring - ID: 3" Spring Size:Length: 10" / Spring Rate: 100 lbs/in / OD: 3.942" AST Coilover Springs are made

AST Coilover Springs are made out of extreme high tensile chrome silicon wire and are coiled by a Wafios compression coiling machine

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2010 Volkswagen Jetta V Wagon 1

1994 Nissan 180SX (S13)

The 8K front and 6K rear spring rates are tuned for the lightweight Miata chassis

Hyperco Standard Coilover Spring - ID: 3" Spring Size:Length: 10" / Spring Rate: 100 lbs/in / OD: 3.942" AST Coilover Springs are madeHyperco Standard Series coilover springs are the most trusted drop in upgrade for coilover equipped race cars and high performance street builds. Sold individually in ID 3", each spring delivers tighter rate tolerance, more usable travel, and lower sprung weight than the generic springs shipped with most coilover kits the difference a Pro driver can feel on turn in, mid corner grip, and traction on corner exit. Select your preferred free length and