Grade 8.8 bolts instead of 10.9 for clutch pressure plate?

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Dark_Rider2k3
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Grade 8.8 bolts instead of 10.9 for clutch pressure plate?

Post by Dark_Rider2k3 »

Title says all. I don't have any clutch pressure plate bolts, and cannot find the bolt in 10.9. So can I use grade 8.8?

This is for the BP's transmission btw.
Sleeper6
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Re: Grade 8.8 bolts instead of 10.9 for clutch pressure plat

Post by Sleeper6 »

Just out of curiousity did you try rochrich mazda? if not theres one out in moon that always seemed to have what i needed. :wink:
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Dark_Rider2k3
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Re: Grade 8.8 bolts instead of 10.9 for clutch pressure plat

Post by Dark_Rider2k3 »

Sleeper6 wrote:Just out of curiousity did you try rochrich mazda? if not theres one out in moon that always seemed to have what i needed. :wink:
yes, but they would take a few days to arrive and I wanted it finished today =(
wytbishop
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Re: Grade 8.8 bolts instead of 10.9 for clutch pressure plat

Post by wytbishop »

I believe that Gr.8.8 would be more than sufficient.
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davmac
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Re: Grade 8.8 bolts instead of 10.9 for clutch pressure plat

Post by davmac »

The difference between gr. 8.8 and 10.9 is pretty significant, but agree that 8.8 is probably sufficient.

I guess you'll find out. If it were me I'd be willing to take the chance.
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Dark_Rider2k3
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Re: Grade 8.8 bolts instead of 10.9 for clutch pressure plat

Post by Dark_Rider2k3 »

well I took the chance!

Transmission is mounted, starter is on, half-shaft is on, and trans. mounts are on.

About to drop it in after dinner!!!!!!
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onlytrueromeo
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Re: Grade 8.8 bolts instead of 10.9 for clutch pressure plat

Post by onlytrueromeo »

I also agree it should be enough.

I plan to replace most of the bolts on my project car w/ 8.8's, except for the suspension areas.
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