{"product_id":"eibach-coil-spring-set-9310-140","title":"Eibach Drag Launch Drag Launch Springs 9310.140","description":"Eibach Drag Launch 9310.140 is a four-spring drag launch set for 1979-2004 Ford Mustang, built to improve traction and weight transfer at the strip. It is not a cosmetic lowering spring package; the Fitment data notes state that it does not lower the vehicle.\u003cbr\u003e\u003cbr\u003eThe kit is precision engineered to control axle torque and support more consistent, harder launches. maximum traction, consistent launch behavior, and lower quarter-mile ET potential, with steel spring construction and a powder coated gray finish. It is a focused upgrade for straight-line performance where repeatable launch behavior matters more than stance, ride height, or ordinary replacement-spring service, especially on purpose-built street and strip combinations. The product purpose is clearly performance-focused, not comfort or ride-height correction.","brand":"Eibach","offers":[{"title":"Default Title","offer_id":58177282179456,"sku":"9310.140","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9390\/7840\/files\/eibach-9310140-mustang-1.jpg?v=1780069840","url":"https:\/\/modridge.com\/products\/eibach-coil-spring-set-9310-140","provider":"Modridge","version":"1.0","type":"link"}