{"product_id":"caltracs-standard-traction-system","title":"CalTracs Standard Traction System","description":"The Calvert Racing CalTracs Standard (6400) is a bolt-on traction system engineered by race legend John Calvert to enhance vehicle launch performance. This system provides full pre-load adjustability, effectively keeping the axle from rotating under torque and maintaining critical pinion angle, which directly contributes to improved 60-foot times.\n\nConstructed with quality materials, the CalTracs system features a Chromoly preload link for maximum leverage and minimal flex. The ¾” Rod Ends boast a radial static load capacity exceeding 14,000 pounds, ensuring durability. For a squared and rigid front pivot, it includes a two-piece aluminum front spring eye bushing assembly. The rear mounts are crafted from 5\/16” mild steel, designed to withstand significant torque on your u-bolts and prevent rear-end movement.\n\nThis kit includes 2-hole pivot plates and comes with a full-color installation guide. Please note that u-bolts are not included but are available for purchase separately. For proper installation and optimal performance, it is recommended to use your vehicle's leaf springs and u-bolts.\n\nThis specific kit is built for the 1964-1965 Ford Falcon and the 1967-1973 Ford Mustang equipped with a 9″ axle, Standard Eye, and an axle tube diameter between 2.8″ and 3.25″. If your Mustang has aftermarket springs, it is crucial to contact Calvert Racing directly to ensure you order the correct part number for your vehicle.","brand":"Calvert","offers":[{"title":"Default Title","offer_id":52687308947768,"sku":"6400","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687892168.webp?v=1784882475","url":"https:\/\/store.motormia.co\/products\/caltracs-standard-traction-system","provider":"MOTORMIA","version":"1.0","type":"link"}