Rocker cover bolts

[Hoofa]

Right I need to know the thread and length of the rocker cover bolts, one for yella terra boys with a spacer what length bolts did you use , tried the search engine and it's pants , many thanks chaps

[Sardonicus]

1/4 UNC 20 TPI I'm not using spacers but TVR tall rocker covers so cant give you the lengths has I am using studs/screws and nuts

[phazed]

I took my bolts to my bolt shop and added the thickness of the spacer.

That's probably not very helpful.