Hi Bob! I am mocking up my FE engine with all accessories while waiting for my ERA chassis. I have the OEM style motor mounts recommended in the manual, but can't find a reference to what the nut and washer look like. This is the 1/2-13 stud mount. Is it just a grade 5 or 8 1/2-13 nut, a SS nyloc nut, or what? Is the stack up: flat washer|lock washer|nut or something different? Sorry, I don't have an ERA 427 to crawl under and look at here
Best regards,
Sam