01-28-2021, 04:50 PM | #1 |
Drives: 2020 Zl1 A10 Riverside Blue Join Date: Mar 2020
Location: NJ
Posts: 1,211
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ARH Header bolts
So I searched and I couldn't find an answer. I'm installing ARH headers and they provided bolts. My question is should I reuse original blots or new ARH.
Also I noticed the the OEM bolts look to have Anti seize . If reusing should I apply more or if using new bolts ? And what should I torque bolts too? Also new bolts are shorter: Oem - 30.52mm ARH - 25.03mm Also I have read that you can reuse the gasket just want to make sure I don't have leaks. |
01-28-2021, 04:56 PM | #2 |
I used the ARH bolts with no anti seize... Not sure what the torque spec is? I just tightened them up pretty good! Been on the car for 2 years and checked them at the end of last season and they were all still tight.
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2018 ZL1-NFG-A10
New Iron L8T 9.37 148MPH |
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01-28-2021, 05:04 PM | #3 |
Drives: 2020 Zl1 A10 Riverside Blue Join Date: Mar 2020
Location: NJ
Posts: 1,211
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01-28-2021, 08:02 PM | #4 |
I did not...
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2018 ZL1-NFG-A10
New Iron L8T 9.37 148MPH |
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01-28-2021, 08:21 PM | #5 |
Drives: 2017 ZL1 Join Date: Apr 2020
Location: South florida
Posts: 332
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New gaskets (oem) and arh bolts
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2017 ZL1 M6 Silver Ice Metallic
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01-28-2021, 09:28 PM | #6 |
Drives: 1970 chevelle Join Date: Aug 2011
Location: Central NH
Posts: 1,427
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I used stage 8
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On Order 2018 ZL1 1LE Garnet Red Tint Coat Metallic
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01-30-2021, 06:45 AM | #7 |
Drives: 2017 ZL1 Join Date: Apr 2020
Location: South florida
Posts: 332
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I actually used arp stainless as I did not know arh supplied them
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2017 ZL1 M6 Silver Ice Metallic
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