Merlin Cast Iron Heads
 

One Pair of Merlin Cast Iron Grumpy Jenkins Series Heads. BBC MARK IV HEADS ready to bolt on. They have six minutes run time on dyno, Bronze guides, Harden valve seats, manley severe duty stainless 2.30 intakes, inconel 1.88 exhaust, 345 intake runner, 3/8" valve stems. Set up without valve seals, but have them if you want to use them.
Springs set up for hydraulic roller cam with 150-160 seat pressure. Heads have the extra holes drilled for the inside head bolt for the Merlin or Dart blocks. $ 1300., plus shipping. Not using beacuse I went in another direction with this engine project.
Harvey 252-339-4560