Connecting rod bolt size

[YungICY]

Does anyone know what size these are? This is an 85 efi 2.3. A 13mm and 1/2" are both too small and a 14mm and a 9/16 are both too big.





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[Road Angels]

bolts

more than likely 17/32, I may have one to measure or you can see what arp bolts says they are on a peformance site like summit, esslinger, speedway motors

 

[YungICY]

That was my guess as well. I don't have that size so I just used the 14mm. I was able to get them off without damaging the heads at all.


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[Kenneth S]

Use a 6 point 14mm socket, the measure at .536", or 13.61mm. 17/32 is .531" (it depends upon how much oil, and gunk is baked on them).