Gearstar 4L60E Level 3 4x4 Transmission 500HP SBC/BBC
SKU: GSTGS4L60E24X4L3
4L60E- designed to attach to Big Block / Small Block engines or LT. The 4L60E features a 13-pin main harness connector. You will need to verify the pin count if this is going into a factory application, and plan to use the factory computer. If this is not going into a factory application, a standalone transmission controller will need to be used
Transmission Overview
Model: 4L60E – 4x4 Level 3
Application: Small Block / Big Block Chevy
Performance Ratings
Horsepower Rating: Up to 500 HP (crankshaft)
Torque Rating: Up to 450 ft-lbs (crankshaft)
Torque Converter
Type: Custom-built lock-up billet converter
Size Options: 10" or 11"
Stall Range: 2600–3200 RPM
Core Build & Internal Upgrades
Master overhaul kit with new steels
Raybestos Stage 1 frictions
New 29-element dual cage sprag
High-capacity upgraded pump assembly
Hardened pump rings
13 vane pump rotor
New vanes and stator
.500 boost valve
Pressure regulator valve
Updated boost valve
Sonnax valve body performance updates
Bearings, Bushings & Rotating Components
Complete bushing kit
New thrust washers
Complete Torrington bearing kit
Heavy-Duty Hard Parts
Hardened sun shell (heavy duty)
Expanded capacity input drum with reinforcing sleeve
OE-style 4 pinion planetary gear
Bands, Servo & Shift Components
Wide carbon-fiber 2–4 band
Corvette servo
High rev spring kit
Low/rev heavy-duty spring and roller
Valve Body & Hydraulic System
New valve body spacer plate
Performance valve body updates (Sonnax)
Electronics & Sensors
New shift solenoids
New EPC solenoid
New PWM solenoid
New 3/2 solenoid
New manifold pressure switch
New internal wiring harness with TCC solenoid
New electronic speed sensor
External Components
New OEM steel transmission pan
Filter
Warranty
4x4: 1 year / 12,000 miles
| Gear Ratios |
1st |
2nd |
3rd |
4th |
| GM 4L60E |
3.060 |
1.620 |
1.000 |
0.700
|
| 4WD Dimensions |
| Measurements are taken from the mounting surface where the trans meets the engine block to the tip of the tailshaft |
| Total Length: 26″ (Including OE T-Case Adapter Housing) |
| Distance to trans mount center: 23″ |
