Bolt size (Page 1/1)
AL MAY 12, 11:05 PM
Anyone know the size of the bolt that holds the dog bone assembly to the engine? For a 4 cylinder here is a pic where the bolt goes

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IMSA GT MAY 13, 12:18 AM
I believe it's a 10mm but I don't know the length.
AL MAY 13, 12:28 AM
Thank you

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Mark_j MAY 13, 01:03 AM
M10x1 5x85 10 9 POR PN 11504598
theogre MAY 13, 10:44 AM

quote
Originally posted by Mark_j:
M10x1 5x85 10 9 POR PN 11504598

The 10 9 part of that is Metric Class 10.9, equiv to SAE Grade 8, and Nut should be and maybe washers the same hardness.

"Standard" soft bolts can/will fail and get loose at minimum causing major problems like breaking the exhaust and intake parts because allow too much engine movement.

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AL MAY 13, 10:46 AM
Thank you all