If you find you need new rocker shafts, I'd suggest you go with this set (pair) of ME242 Rocker Shafts from Jim Carter.

His price is the best by far that I found! They are what I bought recently to replace my worn out shafts on my 261 being rebuilt. wink


~ Dan
1951 Chevy 3 window 3100
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"My Grandpa Carl's Truck and How it Became Mine"
1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver)
US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)