Lehner 2240

[Promod]

Mike,
Yes it is a 51T spur. I've never ran it on a track just in the yard. Wouldn't the center differential act as the slipper clutch?

lipomax,
I'm using a 15T pinion gear. Final drive ratio is 11.25:1. It would be the same as a stock E-maxx geared 30/69 in 2nd gear. The motor is a Lehner 2240/12. With the center diff the rear tires don't spin any faster. There is no gear reduction in the center diff. The center diff can be "tuned" with different weight oil. This is suppose to help the truck handle better for racing. But the reason I installed the center diff was to save weight and have a much higher gear ratio for future speed runs. The shocks are UE Supershocks.

rc4x4nut,
The truck RTR but no cells weighs less than 7 1/2 pounds. The center diff saved almost one half pound over the ultramaxx tranny I was using. The 2240 motor alone weighs 1 1/2 pounds.

Thank you,
Promod