GearStar GM 4L65E Level 4 C5/C6 Transmissions

GearStar offers GM 4L65E Level 4 C5/C6 transmissions for a variety of rear-wheel-drive applications, including many Chevy small block Gen III/IV (LS-based) engines from 1997 and up. Performance specs: 650 hp and up to 650 lbs.-ft. torque.

Transmission details:

* Converter: 10 in. custom built lock-up Billet Racing
* Stall: 2,600-4,500
* 1,300-2,600 stall available for diesel and 4X4
* Master overhaul kit with alto hardened steels
* Raybestos Gen II racing frictions
* High-flow filter
* New 29 element dual cage sprag
* High-capacity upgraded pump assembly
* New hardened pump rings
* New 13 vane pump rotor
* New vanes
* New stator
* .500 boost valve
* Pressure regulator valve
* Updated boost valve
* Transgo reprogramming shift kit with shift command
* Gearstar full race shift kit
* Bushing kit
* New thrust washers
* Complete Torrington bearing kit
* Heavy-duty hardened sun shell
* Heavy-duty expanded capacity input drum with reinforcing sleeve
* Input shaft
* High rev spring kit
* Heavy-duty 5 pinion front and rear planetary gear set with sun gear
* Fully rollerized gear train assembly with sun gear
* New Low/ Rev heavy-duty spring and roller with 300M bearing race
* 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 with new TCC solenoid
* New electronic speed sensor
* Transmission mount

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