Suncoast Converters XST Superglide Overhaul Kit COA-12108

The Coan Racing COA-12108 “XST SuperGlide” Overhaul Kit is a performance-focused rebuild package engineered for GM Powerglide transmissions, offering enhanced clutch capacity and durability in a single comprehensive kit. Featuring ten high-energy blue direct clutch plates and six reverse clutch plates, all matched with steels and complete gasket and sealing ring sets, this kit delivers everything needed to refresh the clutches and hydraulic sealing systems, without bands or filters. Designed under Coan’s race-proven XST platform, it balances OEM-level fit with track-hardened reliability, making it an ideal choice for enthusiasts aiming to upgrade their Powerglide units for street or strip use. Whether you're building a drag-ready drivetrain or reinforcing a high-mileage ride, the COA-12108 kit offers a turnkey solution that ensures consistent engagement, robust clutch capacity, and long-lasting transmission performance.