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O2 bolt size

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Kyle97turbo

Kyle97turbo

15+ Year Contributor
47
0
Dec 15, 2005
Omaha, Nebraska
Hey I just bought a tubular exhaust manifold and realized I'm going to need the O2 housing bolts to bolt it on. I just need to know what the threads are on the bolts so I can go to fastenal and pick four of them up. Thanks
 
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They are 10mm x 1.25 thread. They have a 14mm head. I'd guess around 30mm for the thread length. Remember that one is a stud and nut too.
 
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