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4L65E Level 3 - To 600 HP

  • Image 1
250.00 LBS
Calculated at checkout

Product Description

4L65E Level 3
Horse Power: 600
(Up to 600 ft-lbs Torque)
Converter: Customer Built Lock-up 10” or 11” Billet Racing
Stall: 2600-4000
Master Overhaul Kit with Alto Hardened Kolene Steels
Raybestos Gen II Racing Frictions
New 28 Element Input Sprag
High Capacity Upgraded Pump Assembly
New Hardened Pump Rings
New 10 Vane Pump Rotor
New Vanes
New Stator
.500 Boost Valve
Pressure Regulator Valve
Updated Boost Valve
Transgo Reprogramming Shift Kit with Shift Command
Bushing Kit
New Thrust Washers
Complete Torrington Bearing Kit
Heavy Duty Hardened Sun Shell
Heavy Duty Expanded Capacity Input Drum with Reinforcing Sleeve
High Rev Spring Kit
Heavy Duty 5 Pinion Front and Rear Planetary Gear Set with Sun Gear
300M Hardened Output Shaft
300M Hardened Reaction Shaft and Hub
Super Hold 4th Servo
Corvette Servo
Wide Carbon-Fiber 2-4 Band
New Valve Body Spacer Plate
New Shift Solenoids
New EPC Solenoid
New PWM Solenoid
New 3/2 Solenoid
New Manifold Pressure Switch
New Internal Wiring Harness W/New TCC Solenoid
New Electronic Speed Sensor
Inspection Cover (Polished Aluminum)
Extra Capacity Polished Aluminum Pan
Transmission Mount
Lokar Flexible Filler Tube and Stick
Hayden Cooler 30,000 GVW with optional Integrated Fan

*All transmissions include Installation Kit: Universal Fill Tube and Stick, Universal Transmission Mount, Universal Converter Cover, & ATF

An updated 4L60-E, the 4L65-E (RPO M32), was phased in around the 2003 model year when coupled behind the 6.0 Vortec. Five-pinion planetaries, along with a higher capacity input housing and induction hardened input shaft assembly, were improved to withstand up to 380 ft·lbf (515 N·m) of torque. A new 300mm torque converter with improved higher-capacity internals was also introduced on select engine models.


  • ·                     2005 C6 Corvette
  • ·                     Cadillac Escalade
  • ·                     Cadillac Escalade EXT
  • ·                     Chevrolet Silverado 1500-2500
  • ·                     GMC Sierra 1500-2500
  • ·                     GMC Sierra Denali
  • ·                     Hummer H2
  • ·                     Holden Crewman 2004 Only
  • ·                     Holden One Tonner 2004 Only

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