24% off
4L80E Mega Monster Transmission Complete Rebuild Kit: 1991-96
4L80E Mega Monster Transmission Complete Rebuild Kit: 1991-96


4L80E Mega Monster Transmission Complete Rebuild Kit: 1991-96

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Rated up to 550hp/500tq, Build your very own Monster using the same parts in our World Famous Transmissions. (A Torque Converter is highly recommended with this kit.)

$880.95
$1,153.95
$273.00(24%)
MG4L80E-BX96

Questions? Call Us 800-708-0087

Build Your Order Online

Torque Converter (Optional)
Transmission Fluid (Optional)

4L80E Mega Monster Complete Transmission Rebuild Kit
Order a "Monster-in-a-Box" and build your own Monster Transmission. Due to high demand, we are now offering complete Monster rebuild kits for our most popular transmissions. Build it yourself and save! Our Monster Rebuild Kits are moderately priced and offer an exceptional value for the performance minded street enthusiast.
This 4L80E rebuild kit is rated to 550hp and 500 ft lbs of torque. Everything is included that we use in our transmission, see the list below for details.


Mega Monster Rebuild Kit Includes:

 Paper Gaskets
 O-Rings
 Lip Seals
 Pan Gasket
 Sealing Rings
 Friction Clutch Plates (4-Intermediate, 3-Overrun, 4-4th Gear)
 Steel Plates (4-Intermediate, 3-Overrun, 4-4th Gear, 6-Forward, 6-Direct)
 High Performance Clutch Kit (6-Forward, 6-Direct)
 Bonded Piston - Quantity - 1
 4L80E Filter
 4L80E Heavy Duty Front Kevlar Band
 4L80E Heavy Duty Rear Band
 Bushing Kit
 Washer Kit
 Bearing Kit
 4L80E Superior Shift Reprogramming Kit
 Heavy Duty 34 Element Sprag
 Low/Rear Sprag
 Overdrive Sprag

New Electronics Included
 1-2 Shift Solenoid
 2-3 Shift Solenoid
 Manifold Switch
 EPC Motor
 PWM & TCC Solenoid
 Harness



mechanic/farmer
I just rebuilt 4l80e in gmc k3500 used as work truck on farm. Transmission shifts alot firmer now but not to harsh to drive everyday. Was first rebuild I did and very happy with results. Any questions I had the staff at monster was very knowledgeable and friendly. Thanks and would buy it again.
Verified Buyer: 
5
I got prompt service and they sent it to me right away.
I recently rebuilt a GM 4L80 Transmission using a rebuilt kit from Monster Transmission. I got prompt service and they sent it to me right away. The techs even called to see how everything was going. They kept and eye on me because I was doing it myself and it was my first rebuild. They have great service and they really care about what they sell. I''m happy to be doing business with them again. Thank you!
Verified Buyer: 
5
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