Thread: 455 HO FORUM
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  #6  
Old 10-13-2017, 11:03 PM
BobC BobC is offline
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Join Date: Sep 2000
Location: Blue Springs, MO
Posts: 298
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My HO intake is dated 2/22/71. The timing cover bolt hole is 1/4"-20 instead of 5/16"-18. Just curious if this has to be an incorrect repair or a factory mistake.