long rear spring U bolts.

[Init1]

Which year or model has the longest rear spring U bolts that will fit a 30 Model A rear cross member?

 

[texas webb]

Do you have a stock spring? Snyders,Brattons or Macs should have what you need.

 

[Dave/Green Bay]

Part no Type A B C Thread size No. Model Year
40 5705 11 2.88” 5.24” .88” 9/16”-18 2 Pass 33-34
78 5705-a 11 2.88” 4.88” 1.12” 9/16”-18 2 Pass & Comm 28-41
78 5705-b 11 2.88” 5.14” 1.12” 9/16”-18 2 Pass & Comm 28-37
78 5705-c 11 2.88” 3.97” 1.12” 9/16”-18 2 Pass & Comm 28-41

A = width ID
B = Inside Height
C = Thread length

 

[Kube]

Which year or model has the longest rear spring U bolts that will fit a 30 Model A rear cross member?

Not certian why you want this information but am guessing a non-stock application. Yes?
You may or may not realize that just about every place that makes springs also makes "u-bolts". You can get them to your specification and quite reasonable at that...

 

[russcc]

The green bible has all the specs also, defined as Dave/Green Bay showed in his post.