Notice: Trying to access array offset on value of type bool in /home/maddogtransmissi/public_html/wp-content/plugins/convertplug/framework/class-cp-geolocation-target.php on line 209
Level 4 4L60E/4L65E/4L70E – Rated to hold up to 800HP
*FREE SHIPPING !!! We provide sales and technical support 7 days a week from 8am to 10pm EST. Call us at
770-781-0949.Transmission and converter comes with a one year unlimited mile warranty extended warrantys are available!
*(Within Continental U.S. to a Business address or nearest freight terminal)
Level 4 4L60E/4L65E/4L70E FULL COMPETITION- Rated up to 800HP!!
I back up all my work with a one-year unlimited mile warranty!
I can give you any style shift you want. A stage 1, shift is factory, stage 2, is mild, stage 3, is positive.
You get a stall speed CONVERTER of your choice from 1600 UP TO 2400 STALL with this package. We do offer higher stall speeds for additional costs. Transmission comes with tail housing if needed at no extra charge!
Others try to copy my ads, but they can never copy my work!
• All new lip seals
• All new gaskets
• All new Teflon rings
• New filter
• All new steels
• All new bushings
• All new Raybestos Clutches
• All new double-gauged sprag, with a super fourth gear sonnax servo.
• Full Competition, Reverse Pattern Valve Body, or a trickout automatic valve body, all depending on what you are doing with the vehicle. We also run a Raybestos Z-pak!!
• Beast Sun Shell 3x thicker than factory, a super strong modified input drum we pressed in a hardened sleeve to reinforce the input shaft and then run an oversize piston and start adding clutches!!
Also comes with all new electronics.
Transmission comes with tail housing if needed at no charge.
This Level 4 transmission comes with an Mad Dog Reprogramming Kit, Mad Dog shift kit, and Raybestos 15 clutch Z-pak which is top of the line and can take tons of horse power and torque (replaces factory 5 clutches in the 3-4 drum), all Raybestos high temp high energy clutches through out the rest of the unit, all new steels, band, bushings, and rings. A 500 boost valve, 10 vane pump rotor. The reason we run a 10 vane pump rotor and not a 13 vane pump rotor is because the more vanes it has in it weakens the rotor. We also use 4140 hardened pump rings. We machine a specialized bronze ring to re-enforce the hardened input shaft and drum. this is a MUST for BIG HORSE POWER Applications. Built with TEFLON pump bushing, a 29 element double-gauged sprag, 4 pinion planetary gear (which has also been cold-freezed to withstand big horsepower and torque), 3″ wide high-temp Pro-Series Kevlar band, Corvette Servo/Super Sonnax 4th gear Servo and a Super heavy-duty Sun Shell. We discard the springs in the accumulators, because they constantly break and contaminate the transmission with metal filings. One, two, and three/four accumulators are blocked off, on the full manual valve body to give you a nice solid shift every time. For more street use we use double sealed pinles accumulators this set up is more street friendly. This transmission can also be setup for pulling and towing (no extra charge). Core charge is $195.00. Core charge for 4L70E is $400.00.
NOTE: Let us know what type of shift you want. We can custom build each valve body for your application. I have been building transmissions for over 26 years. I’m a former NHRA Drag Racer. It’s always best to put top of the line components in the transmission, however if you don’t install them properly and check all your clearances, etc., ANY transmission will fail. We provide excellent technical support to all our customers. We will walk you through the proper installation of your new transmission.
*Additional charge of $150 to ship to a residential address
We provide sales and technical support 7 days a week up until 10 pm ET.
Give us a Call 770-781-0949 Thank you MaddogLou