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**Rickysnickers** · 06-15-2018, 04:50 PM

From what I found they are 3/8"-16. However the lengths seem to vary. If you have a set of calipers, use the end to measure into the hole, from the outside of the bellhousing, and that will give you the length you need.

06-15-2018, 04:50 PM	#2
Rickysnickers Senior Member Join Date: Oct 2014 Location: Eagle, ID Posts: 2,945	Re: Bolt size? TH400 to SB350 From what I found they are 3/8"-16. However the lengths seem to vary. If you have a set of calipers, use the end to measure into the hole, from the outside of the bellhousing, and that will give you the length you need.