Can anyone tell me what size bolts to use on a rotor cap . After engine rebuild on 1988 toyota v6 , the bolts hold down rotor cap were misplaced.

 

And Google says https://www.yotatech.com/forums/f116...r-bolt-222758/

M8X1.25 is a good starting place. Toyota makes life easy by using same part on multiple engines/vehicles plus makes logistics of parts easier for manufacturer.

 

What's a rotor cap???

Got a pic??

 

He probably means the two small machine screws that hold the distributor cap to the distributor body (but given the vocabulary issues, a picture could clear that up). Probably M4 or M3, but you'd need to buy one of each and try them.

 

M5 if I remember