The FTI 9.5in Billet Mud Racer torque converter for TH350/TH400 GM applications is built for mud boggers needing a durable spragless unit. Tuned with a 3600 hard-hit stall, it suits 400–1,200 hp weekend runners and occasional races. Construction highlights include a forged billet steel front cover, billet spragless center, hardened flanged impellor hub and a steel anti-ballooning plate for resistant service.
FTI 9.5in GM Spragless Mud Racing Converters Aluminum Stator - 3600 Hard Hit Stall