{"product_id":"suncoast-coa-22881-xtreme-xst-3-kit-w-1-1-4-29-spline-super-alloy-input-shaft-complete-cast-iron-pump","title":"Suncoast \"Xtreme XST-3\" Kit w\/ 1-1\/4\" 29 Spline \"Super Alloy\" Input Shaft \u0026 Complete Cast Iron Pump","description":"\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eXTREME XST-3 KIT\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eIncludes 1-1\/4\" 29 spline \"Super Alloy\" input shaft\u003c\/li\u003e\n\n\u003cli\u003eComplete cast iron pump assembly w\/ 32 spline heat treated bolt-in stator\u003c\/li\u003e\n\n\u003cli\u003eBillet steel forward drum (accepts up to 9 frictions)\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eREQUIRES XST - BRUNO - LENCODRIVE CONVERTER\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eThe Coan Racing COA‑22881 \"Xtreme XST‑3\" Kit is a race-ready transmission solution built for Turbo Hydramatic 400 applications running with XST-style torque converters. Precision-engineered in the USA, this kit includes a stout 1-1\/4″, 29-spline “Super Alloy” input shaft delivering exceptional torsional strength, paired with a durable cast-iron pump assembly that features a 32-spline, heat-treated bolt-in stator designed to withstand high pressure and repeated stress cycles.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eAt its core, the package features a billet steel forward drum capable of handling up to nine friction plates, providing a strong and responsive front-end clutch hub optimized for aggressive launches and high torque build-ups. Designed for direct installation into stock TH400 transmission cases, the kit avoids complex case modifications and pairs seamlessly with XST-compatible converters.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eFor serious bracket, drag, or pro-street builders looking for a durable, high-quality front-end that improves clutch support, hydraulic flow, and drivetrain reliability, the COA‑22881 offers a turnkey solution engineered to meet the demands of extreme performance builds.\u003c\/p\u003e","brand":"Suncoast Performance","offers":[{"title":"Default Title","offer_id":48219472134385,"sku":"COA-22881","price":4437.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/1344\/3057\/files\/Xtreme-XST-3_-Kit-w-1-1-4_-29-Spline-_Super-Alloy_-Input-Shaft-_-Complete-Cast-Iron-Pump-Suncoast-Performance-151398237.jpg?v=1779832506","url":"https:\/\/tamelessperformance.com\/products\/suncoast-coa-22881-xtreme-xst-3-kit-w-1-1-4-29-spline-super-alloy-input-shaft-complete-cast-iron-pump","provider":"TAMELESS PERFORMANCE","version":"1.0","type":"link"}