TIRE SIZE ADVANTAGE
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- Posts: 18
- Joined: March 27th, 2017, 9:44 pm
- Body Type: 82A
- Model Year: 1929
- Location: St Stephen Minnesota
TIRE SIZE ADVANTAGE
Brand new to forum. Working on a barn find 29 AA that needs, among other things, a set of tires. I believe it should have 6.00 x 20 all the way around. Would it help any with road speed to put larger tires, say 6.50 or 7.00 on the rear or would it not really be worth it? Thanks for your opinions.
- 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: TIRE SIZE ADVANTAGE
All most no help on MPH. The AAFords site at http://aafords.com/aa-information/#mph has a spreadsheet showing MPH. Click on the AA-MPH link to get a download of the live Excel spreadsheet so you can change the tire size at the top of sheet to see the changes in MPH.FVOUK wrote:Would it help any with road speed to put larger tires, say 6.50 or 7.00 on the rear or would it not really be worth it? Thanks for your opinions.
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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/
- Chris Haynes
- Posts: 2203
- Joined: September 7th, 2003, 5:18 pm
- Body Type: 82A
- Model Year: 1930
- Location: Camarillo, CA
Re: TIRE SIZE ADVANTAGE
I find that many people rush out and buy new tires as soon as they get a project truck. Then the truck is torn down and sits for years before hitting the road.
- 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: TIRE SIZE ADVANTAGE
I agree Chris. New tires, mud flaps, and tubes are not my priority for any AA project. Having a separate set of roller wheels/tires is ideal to use until late in a restoration project. I usually inspect wheels with tires. If the wheels look usable, I remove the tires to verify that the wheels are good for the project. Sometimes wheels look good with tires on but turn out poor with the tires removed.Chris Haynes wrote:I find that many people rush out and buy new tires as soon as they get a project truck. Then the truck is torn down and sits for years before hitting the road.
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: 1223
- Joined: June 14th, 2007, 7:29 pm
- Body Type: Grainbox
- Model Year: 1929
- Location: Illinois
Re: TIRE SIZE ADVANTAGE
100% agreed, i bought some rims with tires still on them that looked great but once i got the tires off the rim was severely pitted and exposed pinholes in the rim i couldnt not seeNeil Wilson wrote:I agree Chris. New tires, mud flaps, and tubes are not my priority for any AA project. Having a separate set of roller wheels/tires is ideal to use until late in a restoration project. I usually inspect wheels with tires. If the wheels look usable, I remove the tires to verify that the wheels are good for the project. Sometimes wheels look good with tires on but turn out poor with the tires removed.Chris Haynes wrote:I find that many people rush out and buy new tires as soon as they get a project truck. Then the truck is torn down and sits for years before hitting the road.
i used roller rims for my project/pieces for a long time before even thinking about tires. I only bought tires when i was ready to reinstall the restored engine into the frame with restored axles/brakes under it.
as you can see especially that left rear its 100% shot, one someone welded the inner part to the outer, others the rear bead i could slip fingers thru the rim... I no longer need these roller rims so if your near they are for sale. (shipping will surely out do any value left in them)
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- Posts: 18
- Joined: March 27th, 2017, 9:44 pm
- Body Type: 82A
- Model Year: 1929
- Location: St Stephen Minnesota
Re: TIRE SIZE ADVANTAGE
I too agree but I am nearly done with my rustoration and am at the point of needing tires. Thanks for the info that slightly larger tires won't make much difference. FRANK J
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- Posts: 1223
- Joined: June 14th, 2007, 7:29 pm
- Body Type: Grainbox
- Model Year: 1929
- Location: Illinois
Re: TIRE SIZE ADVANTAGE
Stick with the 600x20's - the 650x20's will rub the front brake rods at or near full lock when turning. My 600's rub when turning right but not when turning left - not sure how to fix that short of buying longer king pin lock pin nuts...
Re: TIRE SIZE ADVANTAGE
FVOUK I put 650s on the back. If you do the math it will give you about 2 to 3 mph. That is not much but every little bit helps. I have the ( High Speed) worm gear in my truck and a couple of miles per hour I think makes it a little bit safer. I put 600s on the front. Put an extra lock washer on the locking pin to help keep the tires from rubbing.
Apple Truck
Apple Truck
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- Posts: 1223
- Joined: June 14th, 2007, 7:29 pm
- Body Type: Grainbox
- Model Year: 1929
- Location: Illinois
Re: TIRE SIZE ADVANTAGE
DOH! not sure why i didnt think of that... I might wait till i do a proper alignment - i just eyeballed and string measured when i assembled everything so it could be a bit off yet.Apple Truck wrote: Put an extra lock washer on the locking pin to help keep the tires from rubbing.
Apple Truck
- BrianT
- Posts: 254
- Joined: October 25th, 2013, 8:27 am
- Body Type: 82A
- Model Year: 1929
- Location: San Diego, California
Re: TIRE SIZE ADVANTAGE
Snyders have the long spindle bolt lock nuts, ---- AA- 3124.