The Ford Barn - View Single Post

Terry,OH · 10-05-2013, 01:34 PM

First started in very late (Approx. early Dec.) 38. This would be 39 production and continued. They were only used when needed so not every engine had them. The blocks were stamped, near the intake manifold, to identify either HS, S or SL.

10-05-2013, 01:34 PM	#2
Terry,OH Senior Member Join Date: May 2010 Posts: 4,751	Re: sleeved flatheads? First started in very late (Approx. early Dec.) 38. This would be 39 production and continued. They were only used when needed so not every engine had them. The blocks were stamped, near the intake manifold, to identify either HS, S or SL.