This is a notice to all who have an AA truck.
For the past years that I have been reproducing the TT 5:17.1 high speed gear sets, and have been selling the bronze gear to those who needed a replacement for their AA, everyone who I have been in contact with asked me if I have the hardened steel worms for the AA.
Well I now have them available, I am in full production of the TT, and AA, worm drive gear sets.
For all who are interested in a set just forward me back.
I have been selling these as fast as I can make them right now, and will stay in production of these for the next few months.
As long as there is a demand, There wasn’t enough time to get the word out in the AA newsletter, so I am putting the word out this way.
So if you are in need of one or, know of someone who was looking for a set, now is the time to order up because I will not be able to stay tooled up very long on these.
Regard,
Mike L Hartmann
President
MMS Futurecraft dynamics Inc.
Phone: (479) 489-5815
Fax: (479) 489-3815
Email: machshop@arkwest.com
Web: http://www.mmsfuturecraftdynamics.com/
One and only reproducer of the TT ton truck
famous High speed 5:17.1 worm drive gearing
Made in Ola, Ark. USA
Lets keep um going...
AA high-speed differential
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- Posts: 2
- Joined: June 11th, 2012, 2:36 pm
- Body Type: Closed Cab
- Model Year: 1930
- Neil Wilson
- Posts: 3062
- Joined: February 5th, 2003, 9:42 pm
- Body Type: 82-A/89-A
- Model Year: 1930
- Location: Boulder, CO
- Contact:
Re: AA high-speed differential
Please post the cost. Cost of worm, cost of worm gear (some call it a ring gear), and cost of the set.
Regards, Neil Wilson
______________________________________
aafords.com@gmail.com - use this email for contact
https://aafords.com/
______________________________________
aafords.com@gmail.com - use this email for contact
https://aafords.com/
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- Posts: 2
- Joined: June 11th, 2012, 2:36 pm
- Body Type: Closed Cab
- Model Year: 1930
Re: AA high-speed differential
I am posting the photo add brochure of the TT worm and ring set, as I have not had enough time to take photos of the AA steel worm with the ring.
The cost of the bronze gear alone is 690.00 + shipping, complete set is 1380.00 + shipping.
See attached brochure.
Regards,
Mike L Hartmann
President
MMS Futurecraft dynamics Inc.
Phone: (479) 489-5815
Fax: (479) 489-3815
Email: machshop@arkwest.com
Web: http://www.mmsfuturecraftdynamics.com/
One and only reproducer of the TT ton truck
famous High speed 5:17.1 worm drive gearing
Made in Ola, Ark. USA
Lets keep um going...
The cost of the bronze gear alone is 690.00 + shipping, complete set is 1380.00 + shipping.
See attached brochure.
Regards,
Mike L Hartmann
President
MMS Futurecraft dynamics Inc.
Phone: (479) 489-5815
Fax: (479) 489-3815
Email: machshop@arkwest.com
Web: http://www.mmsfuturecraftdynamics.com/
One and only reproducer of the TT ton truck
famous High speed 5:17.1 worm drive gearing
Made in Ola, Ark. USA
Lets keep um going...
- Attachments
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- Model AA High speed 5.17.1 ring and worm gear set.jpg (66.36 KiB) Viewed 6816 times
- Neil Wilson
- Posts: 3062
- Joined: February 5th, 2003, 9:42 pm
- Body Type: 82-A/89-A
- Model Year: 1930
- Location: Boulder, CO
- Contact:
Re: AA high-speed differential
The TT and AA worm drive axle both used 7.25:1 or 5.17:1 gears. The 7.25:1 gears will yield about 25mph (probably a little less). The 5.17:1 gears will cruse at 40mph. My AA will do 45mph if I push the engine.
Regards, Neil Wilson
______________________________________
aafords.com@gmail.com - use this email for contact
https://aafords.com/
______________________________________
aafords.com@gmail.com - use this email for contact
https://aafords.com/
- TruckMan
- Posts: 132
- Joined: March 10th, 2009, 10:36 am
- Body Type: Garwood Dump
- Model Year: 1928
- Location: Wisconsin
Re: AA high-speed differential
For what its worth, I have the "B" stamped 5:17 Diff.
I can cruise along at 40-42 empty. In my case, my dump box weighs 1190Lbs empty plus the hoist. A flat bed would be lighter. It is nice to go 35 in town without issue.
Of course, I always say that when I'm in my truck I am already where I want to be, so what's the rush?
I can cruise along at 40-42 empty. In my case, my dump box weighs 1190Lbs empty plus the hoist. A flat bed would be lighter. It is nice to go 35 in town without issue.
Of course, I always say that when I'm in my truck I am already where I want to be, so what's the rush?
TruckMan
- Neil Wilson
- Posts: 3062
- Joined: February 5th, 2003, 9:42 pm
- Body Type: 82-A/89-A
- Model Year: 1930
- Location: Boulder, CO
- Contact:
Re: AA Worm Drive Gears
FYI - I sent an email to Mike Hartmann to find out if he is still making the AA worm drive high-speed gears:
Note that the website does not currently open.Neil,
I will make more when I can, but right now this is on hold till I have more open time in my shop.
Sorry for the delay.
Mike L Hartmann
President
MMS Futurecraft dynamics Inc.
Phone: (479) 489-5815
Fax: (479) 489-3815
Email: machshop@arkwest.com
Web: http://www.mmsfuturecraftdynamics.com/
Regards, Neil Wilson
______________________________________
aafords.com@gmail.com - use this email for contact
https://aafords.com/
______________________________________
aafords.com@gmail.com - use this email for contact
https://aafords.com/