Iron Heads
#1
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Thread Starter
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What are the best iron heads for an HP500 (carb) motor ? We lost one last weekend and it's time to rebuild both. These motor have 950 hrs on them if the blocks are good then we will reuse them but the heads must go.
Thanks
Joby
Thanks
Joby
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#5
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950 hours on a pair of Merc HP500's is pretty good---I'm sure they're gettin' pretty tired. Also, if you're looking to do a cam change/upgrade call RMBuilder/Bob Madara of Marine Kinetics in N.Y. He will get you the correct profile that will work the best for your application and what you want to do with the boat. 585-654-8583
#7
Registered User