JPC Racing TH400 Swap Package Stage 3 (2015-2017 Mustang S550) S550TH400S3

Stage 3 TH400 package includes a TH400 built by Transmission specialties.

For those racers who want a three spreed rated to 1700HP. The key to this transmission’s and durability is teh custom built Pro Mod Sprag assembly. While the Borg Warner 34 element sprag is rated to 850 HP, the Pro Mod Sprag is designed to withstand 2000HP.  

• Race prepped factory case
• Billet aluminum valve body
• Internal Trans brake
• Reverse shift pattern
• NASA ER310 material input…