5 bolt flex plate/spacers/bolts and torque converter for auto trans in So,Cal

[chopderek]

Need a auto trans for a project,please help me out! I have parts to trade or can pay cash! Thanks

[datzenmike]

Need a auto trans for a project,please help me out! I have parts to trade or can pay cash! Thanks

 

 

If made after Sept '73 I think it needs a long 3N71B, if before it's the same (short) auto used in the '71 and up 510. Measure the length. It should be 26" or 31.5". This would be good to know befor someone sends you the wrong lenghth/

[zerow]

Need a auto trans for a project,please help me out! I have parts to trade or can pay cash! Thanks

Hit me up PM. I have a 3N71B from a '74 610. Needs Torque Converter. I am local!

[Braden]

i have one, its basically new, has 3k miles, extra clean, original fluid is super clean and fresh smelling, toque converter is ultra clean. hows about 50 bucks plus shipping?

[ariascarlos1990]

I have one you can have for free..

[chopderek]

I think I got one! Thanks to William! Thanks for all the responses!!

[zerow]

You are welcome! :) Glad to see the transmission went to a good home.

[chopderek]

I got a longtail tranny the one I need to put behind my L18 but need the torque converter and flex plate with all the hardware.Can someone help a brotha out? Thanks Derek

[Chris#51EPGraham]

Its a JATCO trans? I have a torque convertor for $30+ which wouldn't be too

difficult to ship. I don't have a flexplate.

 

It's from a 73 510. I'd like to hear from any trans experts on this one since I'm

not sure of what you've got or if mine is the same.

[datzenmike]

I've modified the original post and merged the second one about the flex plate to simplify.

 

Yes that is a JATCO 3N71B 3 speed and should fit. A 5 bolt flex plate is what is needed here.

 

chopderek.... do you have the two spacers the sandwich the auto flexplate??? There should be one that fits over the end of the crank shaft end. Don't run without it as this moves the torque converter away from the transmission and the starter gear teeth too close to the starter.

 

 

They look like a pair of these but 5 bolt hole

 

Without spacer on.....

 

With spacer on...

 

 

 

.

[chopderek]

Your right I need the plate converter and spacers! I need it all so thanks for your help! Someone have this stuff so I can get this thing going!

[datzenmike]

Also the standard flywheel bolts and the auto bolts are different length. I think the standard are longer and may bottom out before they can tighten down the thinner flex plate. You will need auto bolts. Sorry, thought of this last.

[ariascarlos1990]

It may be a pain to ship but, I have a torque converter I'll sell yah for $10.

[chopderek]

Thanks for all your help! So someone have this stuff?

[ariascarlos1990]

I may have the plate to.

 

Let me know if your interested.

[Abe Froman]

I am in N. Hollywood and have a lot of 5 bolt automatic parts.

[Chris#51EPGraham]

Another tech detail - I've swapped flywheels to install a 73 (JATCO 3N71B) automatic

engine into a 71 Borg-Warner equipped car. I remember the crankshaft/flexplate spacers

being much different in thickness between the B-W and JATCO. You'd have a helluva

problem if you wound up with a B-W spacer or B-W flexplate.

[datzenmike]

That is extremely likely. The 510 had 3 automatics I believe. Two were B/W 35s or based on the B/W. Probably from the 50s Austin automatics of Britain. Nissan started making their own jointly with Masda and first saw use in the April '71 510. The first three months were column shift while all the rest were floor shift. A column shift 3N71B would be quite rare...... but I digress.