Billet steel e-drums and frictions: Provides superior strength and durability under extreme loads
Proprietary input and output shaft modifications: Enhances oiling and fit for smoother, longer operation
Billet mounting pad option: Reduces risk of flange cracking and extends converter lifespan
Valve body recalibration and bench testing: Ensures optimal performance and compatibility
Fully assembled and fluid-filled: Enables plug-and-play installation with minimal headaches
Summarized by Shop
Save with Sipple Speed and Performance Max Effort HP90 Transmission and Torque Converter Combos for Hellcats & Redeyes.
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.
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