Description
GM 6L90E 6 speed automatic transmission. Designed for LS/LT engines. This transmission will be programmed before it ships out. If this is going into a factory application the VIN number will be needed. If this is going into a swap application a standalone transmission controller will be required.
6L90E Level 4
Rated up to:800 HP at the crankshaft
Rated up to:750 ft lbs of torque at the crankshaft
Converter: Custom built & custom stalled 10" multi disk lock-up billet Yank Performance Torque Converter
Stall: 2600-3600
Master Overhaul Kit – Complete with new gaskets, seals, rings and pistons
New Wide Inlet Filter
New Bearing Kit
New Bushing Kit
Expanded Capacity 3-5 Reverse Clutch Pack Using Latest Generation Friction and Steels
Expanded Capacity 1-2-3-4 Clutch Pack Using Latest Generation Friction and Steels
Expanded Capacity 4-5-6 Clutch Pack Using Latest Generation Friction and Steels
Low / Reverse Clutch Pack Using Latest Generation Friction and Steels
2-6 Clutch Pack Using Latest Generation Friction and Steels
Updated AC Delco Pump Cover (Stator Support)
New AC Delco Pump Body (Bell Housing)
New Pump vanes with Hardened Rings
Billet Pump Rotor
Billet 4-5-6 Clutch Hub
Hardened and Reinforced Clutch Hubs
Hardened Rear Planetary Assembly
Upgraded Line Boost Valve and Slide Spring
Performance Tuned Valve Body with New AC Delco Transmission Control Module and Solenoid Body
Billet Triple Disk converter
| Gear Ratios | 1st | 2nd | 3rd | 4th | 5th | 6th |
| GM 6L80E/6L90E | 4.027 | 2.364 | 1.532 | 1.152 | 0.852 | 0.667 |
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Dimensions |
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Measurements are taken from mounting surface where trans meets engine block to the tip of the tailshaft |
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2wd Overall length 30.5 inches |
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2wd distance to the transmission mount 25.5 inches |
