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Sipple Speed and Performance Max Effort HP70 Transmission and Torque Converter Combo for RAM Trucks, Durango SRT8, and Jeep SRT8s.
We only offer one level of transmission the "Max Effort". These are the race proven, fully built transmissions. Billet E Drums, performance steels and frictions all assembled to SSP's precise specifications.
We don't just throw a bunch of clutches in and hope for the best. There is a reason Sipple's Max Effort Transmissions lead the lists online, and the winner's circle at the track.
Your Trans and 'Verter will arrive assembled, full of fluid, and ready to install. You'll also save over $300 on fluid and headaches.
MAX EFFORT HP70 Build Service
All tolerances and specs set to MAX EFFORT standards.
The billet input shaft is made with improvements over the OE shaft for oiling and fit. This input shaft is made of billet steel vs OE standard material.
The billet shaft has been tested to 2100 HP so far with zero stress wear.
Core option: choose “Yes” if you will send in your stock transmission as a core; choose “No core” to buy the unit outright.
Questions or fitment help? Call Max Redline / American Muscle Performance at 954-507-6261 or email Sales@americanmuscleperformance.net. Have your VIN ready.
