These are from the estate of a local Minnesota Ford guy. Jeff Colvert confirmed he did the CNC work on these Pro Port heads for Kurt, they were finish ported and assembled locally by Bryan at R&R Performance in Spring Lake Park MN. Never used. Jeff Colvert called them his “Pro Nostalgia” version. They were flowed at R&R and the results at .800” lift were 365 intake and 272 exhaust. Bryan at R&R should have the full flow test results. They come assembled with valves & springs.
$6,000 pair. $5000 pair ** SOLD ** Please contact Ron at Twin Cities Auctions for more info and to purchase. I can add more pictures if someone wants. Thanks.
*** Edit to add: a couple people have asked about valve sizes, a quick measurement with a caliper shows 2.25” on the intakes and 1.73” on the exhausts, approximately. ***
www.twincitiesauctions.comRon: 651-633-9655
