Vintage Mustang Forums banner

1 - 3 of 3 Posts

·
Registered
Joined
·
4,986 Posts
Discussion Starter #1
Not sure how long these have been out. Looks like a great budget head with good valve springs for a roller cam.
 

·
Registered
Joined
·
822 Posts
That is a great price for great heads. Those are small chamber heads for a roller cam. If you want to put those on a tappet cam small block, you need to inform AFR so they can swap the springs. They typically do it for no charge. Roller springs are about 60lbs stronger than tappet and will prematurely ware tappet cam lobes.
 
1 - 3 of 3 Posts
Top