ISO two drop-in big blocks
#2
Registered

Joined: May 2009
Posts: 3,895
Likes: 124
From: Chicago, IL; Onekama, MI
I have a pair of Merc 420's. They have upgraded Merlin heads and Merlin single plane intakes. I'm going to have a valve job on the heads prior to selling. Once done I'll be asking $7500 for the pair. If you're not in a huge hurry they will be a nice set-up. They will be complete minus exhaust and potentially wiring harness.
#4
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Joined: Feb 2002
Posts: 5,008
Likes: 752
From: Traverse City, Michigan
I have a pair of Merc 420's. They have upgraded Merlin heads and Merlin single plane intakes. I'm going to have a valve job on the heads prior to selling. Once done I'll be asking $7500 for the pair. If you're not in a huge hurry they will be a nice set-up. They will be complete minus exhaust and potentially wiring harness.
#8
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Joined: Sep 2012
Posts: 54
Likes: 0
I can't get pm's can you email me details and any pictures. Looking at a boat no engines and seeing what is out there.
[email protected]
thanks
[email protected]
thanks




