Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4
Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4
Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4
Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4

Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4

Gearstar Transmission
GSTGS4L60E2L4
2 In Stock
$13,502.80
$10,967.16
$13,502.80
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Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4

Gearstar Transmission

Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4

$10,967.16 $13,502.80
Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4
Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4
Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4
Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4

Gearstar Transmission

Gearstar Transmission 4L60E 2 piece case SBC/BBC 2wd Level 4 Can Handle 650HP 600lb/ft tq Stall Range Custom GS4L60E2L4

$10,967.16 $13,502.80
Description

Gearstar Level 4 Transmission 2WD for SBC/BBC Engines 650HP

SKU: GSTGS4L60E2L4

4L60E- designed to attach to a Big Block / Small Block Chevrolet engine or LT engine. 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. 

 

Gearstar 4L60E 2WD Level 4 Transmission

Performance Ratings

  • Rated Horsepower: Up to 650 HP at the crankshaft
  • Rated Torque: Up to 600 ft-lbs. at the crankshaft

Torque Converter Options

  • Custom-built, custom-stalled lock-up billet racing converter
  • Available sizes:
    • 9.5"
    • 10"
    • 11"
  • Stall speed range:
    • 2,600 to 4,000 RPM

Clutch & Friction Components

  • Master Overhaul Kit with new steels
  • Raybestos Stage 1 Racing Frictions
  • Wide Carbon-Fiber 2-4 Band
  • New 29-Element Dual Cage Sprag

Pump & Fluid System Upgrades

  • High-Capacity Upgraded Pump Assembly
  • New Hardened Pump Rings
  • New 13-Vane Pump Rotor
  • New Vanes
  • New Stator
  • Pressure Regulator Valve
  • Updated Boost Valve
  • Filter

Valve Body & Hydraulic Enhancements

  • Performance Sonnax Valve Body Updates
  • New Valve Body Spacer Plate
  • Corvette Servo
  • Super Hold 4th Servo

Internal Hard Parts & Durability Upgrades

  • Heavy Duty Hardened Sun Shell
  • Heavy Duty Expanded Capacity Input Drum with Reinforcing Sleeve
  • Heavy Duty 5-Pinion Front and Rear Planetary Gear Set with Sun Gear
  • Hardened Output Shaft
  • Hardened Reaction Shaft and Hub
  • Complete Torrington Bearing Kit
  • Bushing Kit
  • New Thrust Washers

Performance Springs & Shift Components

  • High-Rev Spring Kit
  • New Low/Reverse Heavy Duty Spring and Roller

Electronics & Solenoids

  • New Shift Solenoids
  • New EPC Solenoid
  • New PWM Solenoid
  • New 3/2 Solenoid
  • New Manifold Pressure Switch
  • New Internal Wiring Harness with New TCC Solenoid
  • New Electronic Speed Sensor

Transmission Pan & Mount

  • New Original Equipment Steel Transmission Pan
  • Universal Transmission Mount

Warranty

  • 2WD Applications: 3-Year / 50,000-Mile Warranty
Gear Ratios 1st 2nd 3rd 4th
GM 4L60E 3.060 1.620 1.000

0.700

 

Measurements are taken from the mounting surface where the trans meets the engine block to the tip of the tailshaft
Total Length: 32″
Distance to trans mount center: 24 1/4″
Fitment
Read More
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