{"product_id":"3-8in-carbon-fiber-1-piece-driveshaft","title":"3.8in Carbon Fiber 1-Piece Driveshaft","description":"The Drive Shaft Shop 3.8in Carbon Fiber 1-Piece Shaft is a direct-fit upgrade engineered for 2015+ Dodge Challenger Hellcat automatic models, including Redeye and Widebody variants. This high-performance component is constructed from high-modulus carbon fiber tubing with a 3.8-inch diameter, significantly reducing rotational inertia and slashing over 20 lbs compared to stock components. It is precision-balanced to eliminate vibrations across all RPMs and features 1350-series U-joints capable of smooth operation up to 25 degrees.\n\nDesigned to harness extreme torque, this driveshaft boasts a rating of up to 1,500 HP, making it ideal for supercharged 6.2L Hellcat builds. Its one-piece construction eliminates potential issues found in OEM two-piece shafts, ensuring zero maintenance and peak efficiency. The package includes the carbon fiber driveshaft, greasable U-joints with zerk fittings, two 1350 yokes, a complete hardware kit (bolts, straps, U-bolts), and installation instructions.\n\nThis driveshaft is specifically designed for automatic transmissions and is not compatible with manual transmissions or ZF8 swaps. While it is compatible with stock differentials, upgrading the joints is recommended for ultra-high power applications. Professional installation is advised, as it typically takes 1-2 hours with transmission support, and includes marking OEM phasing, removing the old shaft, installing the new one, torquing to spec (70-90 ft-lbs), and test driving. Professional balancing is crucial for custom lengths.\n\nThe Drive Shaft Shop offers a limited lifetime warranty against defects with proper installation. For longevity, maintenance involves greasing the U-joints every 5,000 miles and annual inspection.","brand":"The Driveshaft Shop","offers":[{"title":"Default Title","offer_id":52662765814072,"sku":"CHSH36-C","price":2241.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687712889.jpg?v=1784320729","url":"https:\/\/store.motormia.co\/products\/3-8in-carbon-fiber-1-piece-driveshaft","provider":"MOTORMIA","version":"1.0","type":"link"}