Chevrolet Performance SuperMatic 10L90-E Transmissions

Chevrolet Performance SuperMatic 10L90-E transmissions offer a technologically advanced balance of performance and efficiency when matched with LT crate engines, including the LT1, LT4 and LT5. The kits feature a slip yoke-type tail shaft, allowing it to be used with the conventional prop shaft design used in most older vehicles.

Additional highlights:

* Electro/hydraulic controls with clutch-to-clutch shifting
* Four gearsets and six clutches: two brake clutches and four rotating clutches
* 7.39:1 overall gear ratio spread
* Aggressive 4.70:1 first gear for enhanced off-the-line performance
* Three overdrive gears, with 0.64:1 top gear ratio
* Output torque rating of 650 lb.-ft.
* Includes torque converter and controller
* Includes cooler line adapter with 6AN fittings
* Includes production-style vent tube
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