Posted by Kaegi [76.22.23.236] on Monday, October 12, 2015 at 11:07:56 :
In Reply to: Even with the 318 there is an early and late poly posted by Eric B. [99.100.188.112] on Monday, October 12, 2015 at 09:59:26 :
59-61 the same. bellhousing and crank pattern didn't change until 62 or maybe in late 61. I believe the pre 59 had 3 bolt valve covers instead of 2. not positive on when that change occurred tho