{"product_id":"fti-performance-f4042-th400-promod-billet-direct-drum-kit","title":"FTI Performance F4042 TH400 Pro-Mod Billet Aluminum Direct Drum Kit","description":"\u003ch2 data-start=\"231\" data-end=\"325\"\u003e\n\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFTI Performance\u003c\/span\u003e\u003c\/span\u003e F4042 TH400 Pro-Mod Billet Aluminum Direct Drum Kit\u003c\/h2\u003e\n\u003cp data-start=\"326\" data-end=\"399\"\u003e\u003cstrong data-start=\"326\" data-end=\"399\"\u003eBillet Aluminum | 36-Element Sprag | Complete Intermediate Clutch Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"326\" data-end=\"399\"\u003e \u003c\/p\u003e\n\u003cp\u003eThe FTI Performance F4042 TH400 Pro-Mod Billet Aluminum Direct Drum Kit is engineered for high-horsepower, Pro-Mod, and extreme racing TH400 transmissions. Designed to withstand severe shock loads and extreme RPM, this kit replaces the factory direct drum with a lightweight, high-strength billet aluminum drum paired with a 36-element Pro-Mod sprag for maximum holding power and durability.\u003c\/p\u003e\n\u003cp\u003eThis is a complete direct drum upgrade kit, including high-carbon intermediate clutches, steels, and a custom thin pressure plate—making it ideal for drag racing, boosted, nitrous, and high-RPM competition builds where reliability is critical.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"1218\" data-end=\"1247\"\u003eDirect Drum Kit Highlights\u003c\/h2\u003e\n\u003cul data-start=\"1248\" data-end=\"1592\"\u003e\n\u003cli data-start=\"1248\" data-end=\"1323\"\u003e\n\u003cp data-start=\"1250\" data-end=\"1323\"\u003e\u003cstrong data-start=\"1250\" data-end=\"1289\"\u003eBillet Aluminum Pro-Mod Direct Drum\u003c\/strong\u003e – Stronger and lighter than OEM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1324\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1326\" data-end=\"1396\"\u003e\u003cstrong data-start=\"1326\" data-end=\"1354\"\u003e36-Element Pro-Mod Sprag\u003c\/strong\u003e – Maximum holding power and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1397\" data-end=\"1475\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1475\"\u003e\u003cstrong data-start=\"1399\" data-end=\"1436\"\u003eHigh-Carbon Intermediate Clutches\u003c\/strong\u003e – Designed for extreme heat and load\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1476\" data-end=\"1524\"\u003e\n\u003cp data-start=\"1478\" data-end=\"1524\"\u003e\u003cstrong data-start=\"1478\" data-end=\"1494\"\u003eComplete Kit\u003c\/strong\u003e – No piecing together parts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1525\" data-end=\"1592\"\u003e\n\u003cp data-start=\"1527\" data-end=\"1592\"\u003e\u003cstrong data-start=\"1527\" data-end=\"1547\"\u003eRace-Only Design\u003c\/strong\u003e – Built for severe duty TH400 applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"1599\" data-end=\"1614\"\u003eKit Contents\u003c\/h2\u003e\n\u003cul data-start=\"1615\" data-end=\"1797\"\u003e\n\u003cli data-start=\"1615\" data-end=\"1654\"\u003e\n\u003cp data-start=\"1617\" data-end=\"1654\"\u003eBillet aluminum Pro-Mod direct drum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1655\" data-end=\"1683\"\u003e\n\u003cp data-start=\"1657\" data-end=\"1683\"\u003e36-element Pro-Mod sprag\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1684\" data-end=\"1725\"\u003e\n\u003cp data-start=\"1686\" data-end=\"1725\"\u003e(5) High-carbon intermediate clutches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1753\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1753\"\u003e(5) Intermediate steels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1754\" data-end=\"1797\"\u003e\n\u003cp data-start=\"1756\" data-end=\"1797\"\u003eCustom thin intermediate pressure plate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"1804\" data-end=\"1831\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1832\" data-end=\"2094\"\u003e\n\u003cli data-start=\"1832\" data-end=\"1888\"\u003e\n\u003cp data-start=\"1834\" data-end=\"1888\"\u003e\u003cstrong data-start=\"1834\" data-end=\"1865\"\u003eTransmission Compatibility:\u003c\/strong\u003e GM TH400 \/ Turbo 400\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1889\" data-end=\"1927\"\u003e\n\u003cp data-start=\"1891\" data-end=\"1927\"\u003e\u003cstrong data-start=\"1891\" data-end=\"1909\"\u003eDrum Material:\u003c\/strong\u003e Billet Aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1928\" data-end=\"1966\"\u003e\n\u003cp data-start=\"1930\" data-end=\"1966\"\u003e\u003cstrong data-start=\"1930\" data-end=\"1945\"\u003eSprag Type:\u003c\/strong\u003e 36-Element Pro-Mod\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1967\" data-end=\"2008\"\u003e\n\u003cp data-start=\"1969\" data-end=\"2008\"\u003e\u003cstrong data-start=\"1969\" data-end=\"1985\"\u003eApplication:\u003c\/strong\u003e Racing \/ Competition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2009\" data-end=\"2052\"\u003e\n\u003cp data-start=\"2011\" data-end=\"2052\"\u003e\u003cstrong data-start=\"2011\" data-end=\"2046\"\u003eIntermediate Clutches Included:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2053\" data-end=\"2094\"\u003e\n\u003cp data-start=\"2055\" data-end=\"2094\"\u003e\u003cstrong data-start=\"2055\" data-end=\"2088\"\u003eIntermediate Steels Included:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"2101\" data-end=\"2134\"\u003eVehicle \u0026amp; Transmission Fitment\u003c\/h2\u003e\n\u003cp data-start=\"2135\" data-end=\"2168\"\u003e\u003cstrong data-start=\"2135\" data-end=\"2166\"\u003eTransmission-Based Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2169\" data-end=\"2221\"\u003e\n\u003cli data-start=\"2169\" data-end=\"2221\"\u003e\n\u003cp data-start=\"2171\" data-end=\"2221\"\u003eGM \u003cstrong data-start=\"2174\" data-end=\"2195\"\u003eTH400 \/ Turbo 400\u003c\/strong\u003e Automatic Transmissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2223\" data-end=\"2242\"\u003e\u003cstrong data-start=\"2223\" data-end=\"2240\"\u003eIntended Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2243\" data-end=\"2369\"\u003e\n\u003cli data-start=\"2243\" data-end=\"2261\"\u003e\n\u003cp data-start=\"2245\" data-end=\"2261\"\u003ePro-Mod racing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2262\" data-end=\"2277\"\u003e\n\u003cp data-start=\"2264\" data-end=\"2277\"\u003eDrag racing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2278\" data-end=\"2321\"\u003e\n\u003cp data-start=\"2280\" data-end=\"2321\"\u003eHigh-boost turbo or supercharged builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2322\" data-end=\"2369\"\u003e\n\u003cp data-start=\"2324\" data-end=\"2369\"\u003eNitrous and extreme horsepower applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"2450\" data-end=\"2480\"\u003eWhy Choose FTI Performance?\u003c\/h2\u003e\n\u003cp data-start=\"2481\" data-end=\"2752\"\u003e\u003cstrong data-start=\"2481\" data-end=\"2500\"\u003eFTI Performance\u003c\/strong\u003e is a leader in \u003cstrong data-start=\"2516\" data-end=\"2560\"\u003eTurbo 400 racing transmission components\u003c\/strong\u003e, supplying championship-level parts trusted by professional racers worldwide. Their Pro-Mod internal components are engineered to handle \u003cstrong data-start=\"2698\" data-end=\"2732\"\u003eextreme torque, RPM, and abuse\u003c\/strong\u003e without compromise.\u003c\/p\u003e","brand":"FTI Performance","offers":[{"title":"Default Title","offer_id":52100515037352,"sku":"FTIF4042","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/fti-performance-f4042-th400-promod-billet-direct-drum-kit.jpg?v=1767056258","url":"https:\/\/eliteracefab.com\/products\/fti-performance-f4042-th400-promod-billet-direct-drum-kit","provider":"eliteracefab.com","version":"1.0","type":"link"}