snipes
snipes New Reader
12/23/08 11:46 a.m.

I have 8 bolts holding the flywheel on my EJ20 motor. I have 8 m10 1.0 X 50mm bolts and I have 8 more bolts of the next higher grade ordered, but I am ready to install the motor tonight. I Want the motor in the car badly, but I do not want it to blow up either. Any thoughts? I wish I had the factory bolts so I could see what they were.

ignorant
ignorant SuperDork
12/23/08 11:50 a.m.

8.8 metric is not equivalent to grade 5 sae give or take.

no recommendation.. .just facts.

Type Q
Type Q HalfDork
12/23/08 1:23 p.m.

I am assuming that you meant that 8.8 IS roughly the equivalent grade 5. I would NOT use that for a flywheel. I know the desire is strong to go drive the car, But this will be worth the extra time to get the right parts.

DILYSI Dave
DILYSI Dave SuperDork
12/23/08 1:24 p.m.

For this, go to the dealer and buy what they sell.

ignorant
ignorant SuperDork
12/23/08 1:32 p.m.
Type Q wrote: I am assuming that you meant that 8.8 IS roughly the equivalent grade 5.

yup.. u got it.

ignorant
ignorant SuperDork
12/23/08 1:36 p.m.
DILYSI Dave wrote: For this, go to the dealer and buy what they sell.

or ARP/holokrome equivalent...

snipes
snipes New Reader
12/23/08 1:44 p.m.

Thanks for the help.

nickel_dime
nickel_dime HalfDork
12/23/08 1:46 p.m.

I second the motion. Go OEM or better. That's one bomb you don't want going off.

914Driver
914Driver Dork
12/23/08 2:02 p.m.

What did you remove from there? Use blue "service removable" lok-tite and 12.9 is the next one up from 8.8

No need for these little boogers coming loose.

Dan

Hal
Hal HalfDork
12/24/08 2:29 p.m.
914Driver wrote: What did you remove from there? Use blue "service removable" lok-tite and 12.9 is the next one up from 8.8

Actually the next step up from 8.8 is 10.9 which is very slightly stronger than a Grade 8. But like 914 said I would use 12.9's for this application.

aussiesmg
aussiesmg HalfDork
12/24/08 5:43 p.m.

ARP

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