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Heavy Duty 4R100 Transmission, Gas 2WD


Heavy Duty 4R100 Transmission, Gas 2WD

The 4R100 Mega Monster transmission is ideal for vehicles powered by engines producing up to 400 horsepower(400tq) with a naturally aspirated system using pump gasoline.

$1,399.00
$1,999.00
$600.00(30%)
Product Available
MG2-4R100-GAS
Questions? Call Us 800-708-0087

Build Your Order Online

Torque Converter
Converter-Flexplate Lug Count
Shift Firmness
Case Color (shades may vary*)
Pan Style
Speedometer Location
PTO (Power Take-Off)
Brakedrum
Linkage
Included for Testing purposes. NOTE: You may need to swap with your original linkage prior to vehicle installation*
Core and Warranty Options (Please Select One)
A) We'll pick up and Build Your Original Core - 3 Yr Warranty activated when order ships [+$100.00]
B) Return your core using our Core Return Service within 30 days of shipment - 3 Yr Warranty activated when core received [+$225.00]
C) No Core will be returned - Pay Core Fee to Activate 3 Yr Warranty [+$1,000.00]
Warranty Information (Check Box to Acknowledge)
All warranties are contingent upon core returns and/or fees. If the Transmission & Converter cores are not returned within 30 days or a core fee is not paid I am opting out of any warranty coverage
6 Year Warranty
Call me to add 6 year warranty to my order.
White Glove WOWanty Upgrade
Popular Accessories (These have been Discounted for your transmission package!)
18 Qts. of Burn Rubber Brewery Premium Synthetic Trans Fluid [+$222.00]
Trans Cooler Kit #1405 [+$49.95]
Torque Converter Nuts [+$14.99]
Transmission Flush - Dr. Tranny Kooler Kleen [+$19.98]
Give Me A Name
Be a MonSTAR and Upload a picture of your vehicle.
Time commitments may vary as this is a custom built transmission

Recommended for applications producing less than 400 horsepower and 400 ft/lbs of torque.

Mega Monster Transmissions
Engineered to Dominate, the 4R100 Mega Monster transmission is tough enough to withstand the rigors of even the toughest trucks and off-road vehicles. It is ideal for vehicles powered by engines producing up to 400 horsepower(400tq) with a naturally aspirated system using pump gasoline. The Mega Monster is recommended for any type of heavy towing use around 5,500lbs! Equipped with a Manual/Automatic valve body, most units allow you to manually shift the vehicle into each gear change or, by placing it in the drive position, remain fully automatic. In either mode, you get a racetrack shift that bangs through the gears giving you all the right to say "Eat My Shift!". When you use the manual gear selection feature, the Mega Monster upshifts and downshifts when you move the shift lever, (please note, in order to have complete control of the RPM shift timing you must upgrade to a full manual valvebody). When you select the normal drive position, the transmission retains its firm, automatic shifts for the ease of driving you look for in an automatic transmission.

The Mega Monster Transmission features: the latest technology in our industry with only the best internal components for increased strength, dependable performance and monster torque capacity. All Monster transmissions are custom made in the USA and quality checked to ensure your peace of mind. For the system to operate properly, all throttle linkage, vacuum lines and kick-down components must be connected and adjusted properly.

*Special Note: If you are planning a direct transmission swap it is recommended to re-use your existing speedometer gear for your new unit. This Monster 4R100  Transmission does not come equipped with a new Speedometer Gear. Please Contact Us to purchase a proper speedometer gear for your application

  Gaskets
  O-Rings
  Lip Seals
  Sealing Rings
  Metal Clad Seals
  Bonded Rubber Pan Gasket
  Standard Steel Plates
  Performance Clutches (Direct & Forward)
  Standard Clutch Plates w/Bonded Rubber Pistons
  Filter
  Bushing Kit
  Washer Kit
  Bearing Kit
  Rear Sprag Assembly
  34 Element Intermediate Sprag
  Superior Shift Performance Kit w/valve
  Intermediate Molded Servo Piston
  Intermediate Band
  Front Planet Hub Bearing
  Park Gear Bearing
  Coast Clutch Drum Bushing
  Extension Bushing
  Extension Housing Bushing

Electronics

 Complete Solenoid Assembly. (Refurbished and Quality Inspected)

*Special Note: If you are planning a direct transmission swap it is recommended to re-use your existing tail-housing and speedometer gear for your new unit. This Monster 700R4 Transmission does not come equipped with a new Speedometer Gear. Certain vehicle specific tail-housings may not be available with this unit. In most cases, you will be required to swap your original tail-housing (this will NOT void your warranty). Please Contact Us to purchase a proper speedometer gear for your application or if you are unsure if your tail-housing will need to be reused.



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