Is teh 89-91 Auto counter weight part number : 0842-19-025?



That ist he closest thing that resembles a counter weight in the parts fische on page 1-K11

From the list of rebuild parts on Mazdamotorsports they call it:



N351-11-521



86-92 counterweight (they all use the same one? https://www.nopistons.com/forums/pub...1047683561.gif )





That number you have is called a backing plate of some kind and is less than $9. That's not it.

[quote name='TYSON' date='May 31 2005, 09:39 AM']From the list of rebuild parts on Mazdamotorsports they call it:



N351-11-521



86-92 counterweight (they all use the same one? https://www.nopistons.com/forums/pub...1047683561.gif )

That number you have is called a backing plate of some kind and is less than $9. That's not it.


[/quote]



excellent thanks! Do the ACT flywheels supply teh fasteners too?

[quote name='Cheers!' date='May 31 2005, 07:06 AM']excellent thanks! Do the ACT flywheels supply teh fasteners too?


[/quote]



the act only comes with the flywheel. thats why the rb flywheels are price competative, cause they come with the flywheel and hardware

yeah, since I let all my bolts get rusty I bought a bunch of 12.9 socket head capscrews @ $2 a piece to replace them. https://www.nopistons.com/forums/pub...IR#>/blink.png

ima going to have a free automatic counterweight prettty soon if u want it let me know

[quote name='ROTARYROCKET7' date='May 31 2005, 11:37 AM']ima going to have a free automatic counterweight prettty soon if u want it let me know


[/quote]



your car is a 87 right? or is it a 89? free 89 counter weight seems very attractive....

[quote name='TYSON' date='May 31 2005, 10:45 AM']yeah, since I let all my bolts get rusty I bought a bunch of 12.9 socket head capscrews @ $2 a piece to replace them. https://www.nopistons.com/forums/pub...IR#>/blink.png


[/quote]



there are like 6 bolts for the counter weight + the ones to hold the pressure plate. That's like 60 bucks in fasteners?

its 1987 counterwieght sorry. i dont think ill need it for the manual swap so yeah u can have it

[quote name='Cheers!' date='May 31 2005, 02:09 PM']there are like 6 bolts for the counter weight + the ones to hold the pressure plate. That's like 60 bucks in fasteners?


[/quote]



Hmm, engineering grad you say? No math at that school then eh?





There are a total of 12 bolts for $24.

[quote name='TYSON' date='May 31 2005, 01:15 PM']Hmm, engineering grad you say? No math at that school then eh?

There are a total of 12 bolts for $24.


[/quote]



what about your washers and nuts then? BTW you sure that part number is rigth? i'm on the phone with Frank from Ontario Mazda and he says that part number doesn't seeem right, he is checking the mazda system now

[quote name='Cheers!' date='May 31 2005, 02:17 PM']what about your washers and nuts then? BTW you sure that part number is rigth? i'm on the phone with Frank from Ontario Mazda and he says that part number doesn't seeem right, he is checking the mazda system now


[/quote]





If you need nuts on your flywheel you've got trouble! https://www.nopistons.com/forums/pub...#>/biggrin.png





Thanks to them being slightly off on lengths I couldn't use washers, just torque and red Loctite.





I already checked the Mazda system, that's where I got the number from. You can check yourself on the front page of Mazdamotorsports without logging in, under quick parts lists on the left.



They've got 76 showing in inventory there.

[quote name='TYSON' date='May 31 2005, 01:19 PM']If you need nuts on your flywheel you've got trouble! https://www.nopistons.com/forums/pub...#>/biggrin.png

Thanks to them being slightly off on lengths I couldn't use washers, just torque and red Loctite.

I already checked the Mazda system, that's where I got the number from. You can check yourself on the front page of Mazdamotorsports without logging in, under quick parts lists on the left.



They've got 76 showing in inventory there.


[/quote]



Do the 13b-RE motor share the same counter weight?