351w heads
Printed From: CorrectCraftFan.com
Category: Buy and Sell
Forum Name: Boat Parts For Sale
Forum Discription: Parts for sale only
URL: http://www.CorrectCraftFan.com/forum/forum_posts.asp?TID=1880
Printed Date: November-22-2024 at 12:52am
Topic: 351w heads
Posted By: 1morepass
Subject: 351w heads
Date Posted: June-15-2005 at 11:41am
I have a set of marine 351w heads sitting in the garage that I do not have a use for. Anyone interested?
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1morepass
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Replies:
Posted By: ScottZ
Date Posted: June-17-2005 at 5:44pm
What condition are they in and how old are they?
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Scott Zuelzke
Lake Mitchell , AL
1984 Ski Nautique
1972 Skier
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Posted By: 1morepass
Date Posted: June-20-2005 at 10:40am
They are in good condition and have been resurfaced,magnafluxed and gone thru at a head shop. I took them off my old engine when I repowered the boat last year. They just need a good cleaning then ready to go.
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1morepass
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Posted By: Guests
Date Posted: August-07-2005 at 10:10am
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Are these GT-40 or standard heads?
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Posted By: nate
Date Posted: August-07-2005 at 11:14am
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How much do you want for them ?
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Posted By: Guests
Date Posted: August-10-2005 at 10:47am
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they are standard marine heads
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Posted By: Guests
Date Posted: August-10-2005 at 12:38pm
Posted By: reidp
Date Posted: August-13-2005 at 12:46pm
Could you provide the casting number from the heads or whether they are the 5/8" or 13/16" spark plug size. This will also determine the valve size and combustion chamber size. The standard 351 5/8" plug head is the smaller valve/larger chamber that was used on most 240 HP engines. The large plug/larger valve/smaller chamber head was used on the earlier engines (250-255 HP etc) and will raise the compression considerably on a later model engine. FWIW.
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ReidP
/diaries/details.asp?ID=231&yrstart=1971&yrend=1975 - 1973 Mustang
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Posted By: Guests
Date Posted: August-15-2005 at 11:14am
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yep i will get the cast #'s tonight!
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