Corvette L88 L89 427 3946074 Aluminum Winters Cylinder Heads

OEMguy · 02-25-2016, 04:43 AM

Selling a set (pair) of aluminum L88/L89 Chevrolet Corvette Winters rectangular port cylinder heads. These heads are stamped CORRECTLY as 3946074.

Just cleaned and pressure tested at a machine shop in San Diego. Guides and seats are in ok shape as well. Heads were ported at some point.

Perfect for your OEM Corvette restoration or for your high performance setup. These heads are dated as 9 - 29 - 70 and 10 - 21 - 70.

Machine shop said it could use a surface. Rocker stud was pulled out and was sent to Baton Rouge, LA for repair/welded by a professional machine shop. Needs new threads tapped for two studs ONLY ON ONE cylinder head. Other head is perfectly fine.

$1250 plus shipping (Approx $120 via FEDEX).

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02-25-2016, 04:43 AM	#1
OEMguy Junior Member Join Date: Feb 2016 Posts: 3 Likes: 0 Liked 0 Times in 0 Posts	Corvette L88 L89 427 3946074 Aluminum Winters Cylinder Heads Selling a set (pair) of aluminum L88/L89 Chevrolet Corvette Winters rectangular port cylinder heads. These heads are stamped CORRECTLY as 3946074. Just cleaned and pressure tested at a machine shop in San Diego. Guides and seats are in ok shape as well. Heads were ported at some point. Perfect for your OEM Corvette restoration or for your high performance setup. These heads are dated as 9 - 29 - 70 and 10 - 21 - 70. Machine shop said it could use a surface. Rocker stud was pulled out and was sent to Baton Rouge, LA for repair/welded by a professional machine shop. Needs new threads tapped for two studs ONLY ON ONE cylinder head. Other head is perfectly fine. $1250 plus shipping (Approx $120 via FEDEX). [IMG][/IMG] [IMG][/IMG] [IMG][/IMG] [IMG][/IMG] [IMG][/IMG] [IMG][/IMG] Last edited by OEMguy; 02-25-2016 at 04:48 AM.