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Nuts and bolts what thread?

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Old Oct 31, 2002 | 05:40 PM
  #1  
rumbleme's Avatar
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Default Re: Nuts and bolts what thread?

ARP is now making some metric fasteners, call them.

By the way if they are M8X1.25 that is the common tread for a M8 fastener.
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Old Nov 1, 2002 | 12:28 AM
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Default Nuts and bolts what thread?

This may infringe on the old small block days, but what are the dimensions and thread types of the exhaust and intake manifold bolts from the small block and LS1. Are the LS1 still UNC / UNF or have they gone metric?

Alastair
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Old Nov 1, 2002 | 12:40 AM
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jmX
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Default Re: Nuts and bolts what thread?

Metric.

Dont think you'll find intake manifold bolts at a bolt shop (very odd size), but exhaust bolts are 8 x 1.25
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