Which tension bolts for 13B-REW?
 

This is the info on Mazdatrix.com

Long 10-E520-N326
Short 10-E510-N326
Long Ribbed 10-E61A-N350
Short Ribbed 10-E51B-N350


What's the difference? They are all for 89' and leter models....

Odd they list them like that...
All you're worried about is the last two part numbers.

The first two part numbers are for Zenki FC3S - "N326" gives it away.

I'm surprised the FD3S doesn't have it's own part number...
"N350" is Kouki FC3S parts.

I think you need like 18x of the "short" and 1x of the "long"?
Can anyone else confirm?


-Ted

I want to use new tension bolts for my rebuild, the ones in the circle as wel as the 2 outside the engine