Destroyer 6L80E/6L90E

6L80E/6L90E rated up to 1000 HP

Maddog!!Super heavy duty 6L80E-6L90E 2WD or 4X4 transmission with billet converter!!  This is the complete solution for your 6L80E / 6L90E Transmission. We start off with a Special made module kit that includes a Alto Red Eagle clutches and custom spec’d steels. These steels are made from 4140 HTSR steel and Kolene coated for increased rigidity. These improved steels allow more aggressive pressure ramps and will eliminated “coning”. We also add our 3-5-R Alto Red Eagle Power Pack.Powerglide Billet clutch hub and shaft. This is the final solution for your 4-5-6 clutch needs. We use a  custom machined billet hub and shaft that is cut to accept a custom Power Glide 6l80 / 6L90 power pack. This Power pack will come with 8 full thickness Alto RED Eagle power glide clutches , 7 HTSR steels, special thick .160″ base plate and a custom machined 4-5-6 piston.  also includes TIG welded and Cryogenically treated #1TWS shafts and hubs (Includes both). We also include a 6L80 6L90 full Billet converter with an upgraded Billet steel stator (4 custom stators to choose from). The custom stators allow us to change fluid  velocity tremendously giving our 6L80 torque converters unmatched efficiency. This converter also comes with an oversized billet apply piston and oversized apply clutch. This Billet 6L80 / 6L90 Converter will be custom built to your stall speed.Teflon coated pump bushing and Jumbo filter in your build. New Billet steel pump rotor . The stock pump rotor has been known to explode with very fast acceleration due to suddencentrifugal force shock. Finally 300 PSI line pressure has been achieved with the addition of the Sonnax #6L80-LB1 line pressure booster kit. Custom tuning must be performed to the TCM to accommodate the new parts.  Core charge is $750.00 includes new updated pump. We build all different Horsepower levels call for more details.

Call us at Maddodog transmissions  770-781-0949    7 days a week from 8 am to 10 pm EST.