[oletrucks] GMC 6" pulley conversion

["David Miller" <davidmiller@home.com>]

I've got a GMC 248 straight six to upgrade to a 12 volt alternator
system. The original belt and pulleys were 7/8". My goal is change out
to a narrower belt and pulleys. Any recommendations on a source for a
water pump pulley and the crank harmonic balancer/pulley?

David Miller / Nashville
1940 GMC one-ton woodie
www.oldwoodies.com
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959