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Easy TSP head question

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Old 02-01-2007, 01:03 PM
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Default Easy TSP head question

How can I tell LS6 heads from 5.3 heads? I ordered some 5.3 heads from TSP but the customs form reads LS6 heads. How can I tell what I have? I could just call but it's pretty long distance and I'm sure this is a easy question.
Old 02-01-2007, 01:05 PM
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The casting number on the heads. LS6 is 243.
Old 02-01-2007, 01:37 PM
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Oh, Ok. Mine are 8 something so I may be good.
Old 02-01-2007, 01:52 PM
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yea just look for the 3 digit number on the corner on the head and look it up
Old 02-01-2007, 02:12 PM
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The 5.3's will be 862 castings, and the LS6's will be 243's. It was just an oversight by the guy filling out the customs form.

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