727 parts

[hemi68charger]

Hey guys...
Is there a vendor or supplier out there for HD 727 parts, for example, the 4-roller planteries and bigger clutch drum?

Thanks..........

[lisiecki1]

www.coperacingtrans.com

[rudyjrusa]

how much is it to rebuild a 727 transmission??  mine was working - i changed the fluid and filter and now the transmission does not engage and cannot move forward or reverse. not sure what happened??  any advice??

[Winged 1]

 
Try putting it into neutral and let the motor run awhile to get fluid thru out the system.
If that does not work some one smarter than me might be able to help. This seems to be common on here that every thing works until after the fluid change. Hope it does work for ya.
Eric

[Ghoste]

A&A transmission also have those parts.  Not sure who has the better deal.

[John_Kunkel]

I realize my advice wasn't asked for but IMHO you don't need the 4-pinion planetaries, the weak spot in the planetaries is the spline in the front planet carrier, not the pinion count.

As to the "bigger clutch drum" the only drum that was actually bigger was the Hemi front drum and it is not only obsolete but very expensive when found. It also needs the accompanying rear drum.

Unless you're making an ungodly amount of power the 4-disc front drum is sufficient.

[idahogrumpy]

Thanks John,,, Please continue your input on the transmissions. I am really interested in getting to know more about these ol' 904's and 727's. Kyle 

                             And the 518's two...

[hemi68charger]

I realize my advice wasn't asked for but IMHO you don't need the 4-pinion planetaries, the weak spot in the planetaries is the spline in the front planet carrier, not the pinion count.

As to the "bigger clutch drum" the only drum that was actually bigger was the Hemi front drum and it is not only obsolete but very expensive when found. It also needs the accompanying rear drum.

Unless you're making an ungodly amount of power the 4-disc front drum is sufficient.

Thanks ya'll...........
I think I'll stick with the 4-clutch drums like in the HD's......  This will be a street driven version of a resto., so no front wheel launching in it's future.. 

[flyinlow]

I don't think the torque converter refills in park . Run engine with car in neutral . Check fluid level running in neutral. Give it few minutes ,shift into  drive,reverse, neutral.  Should work.

[oldkimmer]

Hey guys...
Is there a vendor or supplier out there for HD 727 parts, for example, the 4-roller planteries and bigger clutch drum?

Thanks..........

..........I have those parts+ the hd input shaft................kim.........