Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 5 Can Handle 700HP 650lb/ft tq Stall Range 2600-3600 GS4L60E2L5

Gearstar 4L60E Level 5 Transmission 700HP/650 TQ SBC/BBC 2WD

SKU: GSTGS4L60E2L5

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

Overview & Performance Specs

Model: 4L60E 2WD Level 5
Horsepower Rating: Up to 700 HP (crankshaft)
Torque Rating: Up to 650 ft-lbs (crankshaft)
Stall Speed: 3200+

Torque Converter

Custom-built billet racing converter
9.5” or 10” lock-up design
Custom stall configuration

Internal Build & Overhaul Components

Master overhaul kit with new steels
Raybestos Stage 1 racing frictions
New filter
Bushing kit
New thrust washers
Complete Torrington bearing kit

Pump & Fluid System Upgrades

High-capacity upgraded pump assembly
New hardened pump rings
Billet 13-vane pump rotor
New vanes
New stator
Pressure regulator valve
Updated boost valve
Billet pump gears

Valve Body & Shift Performance

Performance Sonnax valve body updates
New valve body spacer plate

Geartrain & Hard Parts

Heavy-duty hardened sun shell
Heavy-duty 5-pinion front & rear planetary gear set with sun gear
Hardened output shaft
Hardened reaction shaft and hub
Smart Tech drum

Bands, Servos & Clutch Components

Wide carbon-fiber 2–4 band
Super Hold 4th servo
Super Second servo
New low/reverse heavy-duty spring and roller

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

Case & External Components

New OEM steel transmission pan
Universal transmission mount

Warranty

Coverage: 3 years / 36,000 miles (2WD)