April 28, 2024, 10:41:21 AM

News:


4sp Gear Ratios

Started by hollywood63, February 17, 2009, 04:30:01 AM

Previous topic - Next topic

0 Members and 1 Guest are viewing this topic.

hollywood63

I've been looking and I can't find the gear ratios for a stock 73 FLH 4sp trans. Can someone help out
Thanks

ST40

1st-3.00  2nd-1.82 3rd-1.23  4th-1.00
Marty

hollywood63


gryphon

Isn't the 3.00 first gear for the FX's. I thought the FLH's had a lower first. Something like 3.34 (I could be wrong though).

76shuvlinoff


I don't have access to any real info here but I thought the FXs were 2.60ish?
I think that's what my 5/4 tranny has in it. I always figured if I had a 3.00 I would be able to go even smaller than 48t at the rear wheel.

Mark
Critics are men who watch a battle from a high place, then come down and shoot the survivors.
 - Ernest Hemingway

ST40

I'm taking this info from my 70 to 74 Harley Service manual.  It doesn't differ between FX's and FL's.  It also lists the ratios for 3 speeds with reverse.  I also have a 78 1/2 to 84 manual, but haven't located transmission ratios yet.      Marty
Marty

who444444

after 1974 I think fx and fxe  went from 3.00 to 2.45 first gear.
dave