Tranny ID help

[lt500r89]

Hi,
i got this tranny with a bunch of ultima parts i bought and i would like to know what it was used for and who it was made by , the only thing i am sure about is that it will bolt to an ultima 2 chassis



Thanks, Jeff

[Mr. ED]

I can only tell you 3 things;
1) that's a serious end-ratio you 'll get
2) you're motors weightpoint will be off-center
3) it uses the original balldiff of anultima and should accept the utlitma geardiff also

Looks like it was made for dirt oval racing

[highwayracer]

That transmission was made by J-CAR

J-CAR DDS Transmission.

jcar1.jpg (78.51 KiB) Viewed 932 times

jcar1.jpg (78.51 KiB) Viewed 932 times

jcar 3.jpg (44.02 KiB) Viewed 931 times

jcar 3.jpg (44.02 KiB) Viewed 931 times

Regards,
highwayracer

[highwayracer]

Just a little story about the transmission. I was talking to the J CAR rep and he told me that some tracks were banning the use of the transmission because they didn't recognize it as a transmission, but rather a direct drive unit. J CAR made an idler gear which bolted next to the spur and the pinion gear would then drive the idler gear. The transmission was then legal.

I did the same thing with my reflex 10 (R&R titan...Jim Dieter version prior to him joining Trinity). The local oval track was giving me a hard time.

You have a really nice find there...there are so many options.

regards,
highwayracer

[lt500r89]

Thanks for the info on this, and thanks for taking the time to answer my questions.

Jeff