How to identify a Ford V8

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(1932-1937)
(1938-1942)
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===1938-1942===
 
===1938-1942===
 
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*24 studs hold on the heads.
24 studs hold on the heads
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*Two water pumps on the front of the block.
 
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*Water necks on the heads located in the center.
two water pumps on the front of the block
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*Distributor is front-mounted and still driven off the cam, coil mounts on distributor with 2 screws 37-41, 42 coil mounts on bracket top of passenger side head, "crab"-style distributor cap and conventional rotor.
 
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*Marked 78, 77, 81A, 81T, 41T, 99T, or 21A on heads.
water necks on the heads located in the center
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*Full floating bearings.
 
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*Bell housing is cast in as part of the block.
distributor is front mounted and still driven off the cam, coil mounts on distributor with 2 screws 37-41, 42 coil mounts on bracket top of passenger side head, "crab"-style distributor cap and conventional rotor
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*Ford engines had 221 cubic inch displacement.
 
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*Mercury engines had 239 cubic inch displacement.
marked 78, 77, 81A, 81T, 41T, 99T, or 21A on heads
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*Ford engines retain the same bore and stroke.
 
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*Mercury engines receive a 3.1875 x 3.750.
full floating bearings
+
 
+
bell housing is cast in as part of the block
+
 
+
ford engines had 221 cubic inch displacement
+
 
+
Mercury engines had 239 cubic inch displacement
+
 
+
Ford engines retain the same bore and stroke
+
 
+
Mercury engines receive a 3.1875 x 3.750
+
  
 
===1946-1948===
 
===1946-1948===

Revision as of 18:37, 23 August 2009

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