New direct drum piston return springs for 47RH, 47RE and 48RE transmissions.
Factory applications typically use nine return springs. Adding additional springs during a rebuild can improve shift timing and overall shift quality, especially in performance and manual valve body applications.
Recommended Spring Counts
- Automatic Valve Body: 10 Springs
- Forward Manual Valve Body: 12 Springs
- Reverse Manual Valve Body: 15 Springs
