SuperNovaSS
10-14-2011, 08:10 AM
This is a pair of 3919842 factory rectangular port closed chamber aluminum cylinder heads. These heads were used on 68-70 L89 396/375HP, 68-69 L88 427/430HP, and 68-69 L89 427/435HP engines. They have casting dates of 10.13.67 and 11.28.67.
These heads are in excellent condition with no porting, milling, or alterations. I lightly media blasted the chambers, intake, and exhaust ports to look for flaws and did not find any. I did not blast the other parts of the heads including the other surfaces as they appear to be in their original finish, never blasted, painted, or otherwise altered. All threads are nice with some helicoils. A person really could not ask for a nicer set of heads.
$3500
Jason
These heads are in excellent condition with no porting, milling, or alterations. I lightly media blasted the chambers, intake, and exhaust ports to look for flaws and did not find any. I did not blast the other parts of the heads including the other surfaces as they appear to be in their original finish, never blasted, painted, or otherwise altered. All threads are nice with some helicoils. A person really could not ask for a nicer set of heads.
$3500
Jason