{"product_id":"big-block-ford-cog-race-kit-f-1x","title":"Big Block Ford Cog Race Kit F-1X","description":"The ProCharger Big Block Ford Cog Race Kit with F-1X is a specialized, driver-side mounted supercharger system engineered for 1968-1987 Ford 429 and 460 cubic-inch engines. Designed for high-output street and track use, the F-1X head unit features self-contained lubrication, a patented ultra-high speed compound bearing assembly, and precision-ground steel gears to ensure durability under extreme racing conditions.\n\nThe system typically delivers a 50-125% increase in horsepower, with 10-24 psi of boost common for engines in the 400-600 naturally aspirated horsepower range. The unit utilizes a 9.75-inch volute diameter and an 8x50mm cog drive system for reliable power transfer, with a total oil capacity of 4 ounces.\n\nProfessional installation is recommended for this race-oriented kit. Carbureted or aftermarket EFI systems require a Holley 4150-series or compatible blow-through carburetor or throttle body EFI setup along with a supporting fuel system upgrade. Users must specify the engine's actual displacement and maximum RPM when ordering to ensure proper pulley sizing.","brand":"ProCharger","offers":[{"title":"Default Title","offer_id":52663357407544,"sku":"1TBB200-F1X","price":9625.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687529493.jpg?v=1784326226","url":"https:\/\/store.motormia.co\/products\/big-block-ford-cog-race-kit-f-1x","provider":"MOTORMIA","version":"1.0","type":"link"}