Looking for the size, thread and length of the bolts used to connect the tranny to the engine.

Thanks

Pretty sure that EuroDat knows.  I think that he made a list.  You might find it with a search.  Or a PM.

70mm m10 x 1.5 rings a bell but double check. Also depends on what transmission you have. 5spds require the longer bolts (70), where as 4 sp you have shorter ones.

I think that the later 4 speed, and 5 speed bolts might be the same.  carpartsmanual shows the same part numbers, just different quantities.  Weird.  I just used my 4 speed bolts on all of my 5 speeds.  Seemed to have plenty of thread engagement.  Looks like the very early 4 speed had one bolt different from the later 4 and 5 speeds.

 

Also, I think that the bolts are still available from the dealer.  $1.12 each at courtesy.  A good parts guy could find them on the microfiche.

 

Of course, if you're not looking for the parts, just the specs. this may not help.

 

http://www.carpartsmanual.com/datsuns30/DatsunFairladyZIndex/PowerTrain/TransmissionCase/5Speed/tabid/1702/Default.aspx

 

http://www.carpartsmanual.com/datsuns30/DatsunZIndex/PowerTrain/TransmissionCase/4Speed/FromSep-71/tabid/1701/Default.aspx

All 4 bolts are M10x1.5 pitch.

The lengths are 3x 60mm and 1x 65mm.

Part numbers

M10x60mm P/N: 08131-0601A (was 08131-06010)

M10x65mm P/N: 08131-0651A (was 08131-06510)

M10x70mm P/N: 08131-0701A (was 08131-07010)

Spring washer P/N: 08915-2401A

You can use 70mm. They will fit with about 6 to 7mm spare. The hole depth is about 75mm.

Chas

I think I have some from 79 5 speed I could send.

see Carl's last post in this thread!

 

http://www.classiczcars.com/topic/43273-transmission-to-engine-and-starter-bolts-part-numbers-71-l245spd-manual/

 

 

280zx 5 speed

 

 

18
BOLT-FIXING T/M TO E
 
08131-06510
5 SPEED
 
-
 
1
 
19
BOLT-FIXING T/M TO E
 
08131-06010
5 SPEED
 
-
 
3
 
20
WASHER-LOCK FIXING T
 
08915-24010
5 SPEED
 
-
 
4
 
21
BOLT-FIXING T/M TO E
 
08110-82510
5 SPEED
 
-
 
2

 

length 60 to 65mm here: http://www.classiczcars.com/topic/19741-240z260z280z-auto-to-45-speed-swap/

Thanks to everyone for the quick and very helpful replies!!

Black Gold if either Courtesy or my local store (Belmetric) doesn't have them I would gladly pay for your extra set.

https://www.belmetric.com/br10x65ylw-hex-bolt-88-yellow-zinc-p-305.html?cPath=533_540_25

Coulda got Nissan for 5 cents more!

Don't know about anyone else, but I use standard American thread bolts for my engine stand. They go in nice and easy. But I do use the metric for assembly