Gearstar Transmission 4L65E LT4 Level 4 Can Handle 650HP 650lb/ft tq Stall Range GS4L65ELT4L4

GSTGS4L65ELT4L4
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$13,843.78
$11,478.64
$13,843.78

Gearstar Transmission 4L65E LT4 Level 4 Can Handle 650HP 650lb/ft tq Stall Range  GS4L65ELT4L4

Vendor: Gearstar Transmission

Gearstar Transmission 4L65E LT4 Level 4 Can Handle 650HP 650lb/ft tq Stall Range GS4L65ELT4L4

$11,478.64 $13,843.78

Vendor: Gearstar Transmission

Gearstar Transmission 4L65E LT4 Level 4 Can Handle 650HP 650lb/ft tq Stall Range GS4L65ELT4L4

$11,478.64 $13,843.78

Gearstar 4L65E LT4 Level 4 Transmission 650HP/650 lb-ft Stall Range

SKU: GSTGS4L65ELT4L4

4L65E- designed to attach to an LS/LT Gen V engine. The 4L65E 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: 4L65E 2WD Level 4
Power Rating: Up to 650 HP (crankshaft)
Torque Rating: Up to 600 ft-lbs
Warranty: 3 Year / 36,000 miles (2WD)

Torque Converter

Custom Built Billet Racing Lock-Up Converter (9.5", 10", or 11")
Custom Stall Speed: 2600–4000 RPM

Clutches, Bands & Friction Components

Master Overhaul Kit with New Steels
Raybestos Stage 1 Racing Frictions
Wide Carbon-Fiber 2–4 Band

Pump & Internal Fluid System

High-Capacity Upgraded Pump Assembly
New Hardened Pump Rings
New 13 Vane Pump Rotor
New Vanes
New Stator

Valve Body & Hydraulic Controls

Pressure Regulator Valve
Updated Boost Valve
Performance Sonnax Valve Body Updates
New Valve Body Spacer Plate

Geartrain & Hard Parts

Heavy Duty 5 Pinion Front & Rear Planetary Gear Set with Sun Gear
Heavy Duty Hardened Sun Shell
Heavy Duty Expanded Capacity Input Drum with Reinforcing Sleeve
Hardened Output Shaft
Hardened Reaction Shaft and Hub

Bearings, Bushings & Support Components

Bushing Kit
New Thrust Washers
Complete Torrington Bearing Kit

Sprag & Internal Strength Components

New 29 Element Dual Cage Sprag

Servo & Spring Upgrades

Corvette Servo
Super Hold 4th Servo
High Rev Spring Kit
New Low/Rev 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

Filtration & Maintenance Components

New Filter

External Components

New OE Steel Transmission Pan
Universal Transmission Mount

 

Gear Ratios 1st 2nd 3rd 4th
GM 4L65E 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″