{"product_id":"lock-up-input-shaft-w-billet-aluminum-forward-drum-1-1-4-inch-29-spline","title":"Lock-Up Input Shaft w\/ Billet Aluminum Forward Drum - 1-1\/4\" 29 Spline","description":"\n\u003cp\u003e\u003cstrong\u003eLOCK-UP INPUT SHAFT W\/ BILLET ALUMINUM FORWARD DRUM, 1-1\/4 29 SPLINE\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Coan Racing CCP‑0228603D‑LU Lock‑Up Input Shaft with Billet Aluminum Forward Drum is a top-tier drivetrain upgrade engineered for high-performance Turbo 400 applications. Crafted from precision-machined billet aluminum, the forward drum is mated to a 1-1\/4\", 29‑spline insert‑style shaft. \u003c\/p\u003e\n\n\u003cp\u003eThis assembly delivers substantial weight savings compared to stock cast-iron components, reducing rotational mass for improved throttle response and shift recovery. The lock-up shaft’s spline interface is engineered for durability and optimal alignment, supporting reliable engagement during high-stress racing or street performance scenarios. Built to meet the demands of serious builders and racers, the CCP‑0228603D‑LU delivers a robust, lightweight, and direct-fit solution for TH400 transmissions, offering enhanced strength, precision, and consistency for elite-level drivetrain builds.\u003c\/p\u003e","brand":"Coan","offers":[{"title":"Default Title","offer_id":49129603563739,"sku":"CCP-0228603D-LU","price":1784.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/F198658884.jpg?v=1786548133","url":"https:\/\/suncoastperformance.com\/products\/lock-up-input-shaft-w-billet-aluminum-forward-drum-1-1-4-inch-29-spline","provider":"SunCoast Diesel","version":"1.0","type":"link"}