19300175 Supermatic 4L85E Transmission (remanufactured) Replaces 19154550
TRANSMISSION ASM, 4L85E SUPERMATIC REMAN W/O T/C
Chevrolet Performance Supermatic 4L85E 4 Speed Automatic Transmission
This extreme duty CPP transmission is built by GM using their already heavy duty 4L85E transmission with the addition of extra clutch plates, increased fluid pressure, and a revised firm shift valve body. The Chevrolet Performance staff then took this transmission and validated it against their ZZ572/720 HP / 685 Ft. Lb. torque engine and found that they could not break it! This is a direct bolt-in for Gen I small blocks and all big blocks.
Features:
• Additional heavy duty clutch plates• Direst bolt-on for small and big block Chevy engines• Improved and revised valve body calibration• Gear ratios: 1st 2.48, 2nd 1.48, 3rd 1.00, 4th .075
- Does not include torque converter, see chart for proper converter (Chart Link)
NOTE: Use with electronic controller PN 19332780 for carbureted and Ram Jet applications.
Use with electronic controller PN 19302410 with LS and LT Fuel-Injected applications.