Pigeaten
GOLD Star
I used this, came with Eastwood internal frame coating, nozzle has 5 holes, pretty good pattrrn
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It sounds like they are multi fit, but I have no first hand.Extra bolts and holes are just to accommodate for different pressure plate combinations?
You need to make sure you get the pinion bearing pre-load correct. 40/55s used shims to do this, and then at a certain point (I don't know what year), Toyota went to the crush sleeve. So I would think the 2 different flanges would be incompatible.Any big deal taking this off? As in messing with the internals and such.
I would rather use the 80 flange.
View attachment 3005616
View attachment 3005618
Just undo that nut and swap?
40s went to fine-spline pinion in '78. I imagine 55s followed a similar timeline.Learned some new stuff.
Fj55 pinions are a coarse spline, while fj60s and on are a fine spline pinions.
I don’t really understand why but I have heard that the fine spline is better.
Stronger or just easier to manufacture?