All 7F transition pieces are designed for 24K CI intervals constructed from equivalent material to the OEM parts: advanced Nimonic alloy for improved high temperature strength and longevity and FSX-414 inlet end mount brackets. Aft mount is integral to aft frame Class “C” Thermal Barrier coating (TBC) fully lines the interior to enhance durability, Stellite 6 (on inlet ID) and Chrome Carbide coating protects the impingement inlet end against wear. Zero clearance modification with 16 wear pads is included. Flexibility: CPI offers the ability to upgrade or convert 8K or 12K TPs to 24K. Please inquire for more information.