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ls 376/480 crate engine

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Old Jul 3, 2011 | 08:05 PM
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Question ls 376/480 crate engine
hi all... newbie here and i have a quik question. my dealer ordered my ls3 crate motor but i have no way of confirming that i have the hot cam or base model ls3. i do have pics of all the numbers and stickers on the motor...i am supposed to have the hot cam... any answers would be greatly appreciated. thanks!!
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Old Jul 3, 2011 | 08:34 PM
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19244549- ls376 480hp hot cam motor

any of the following is the base ls3- 19201992, 19244097, 19211709

hope this helps
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Old Jul 3, 2011 | 08:47 PM
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floorman, where do i find this number? every number i have taken off of the motor does not match up with any of these. it does have the 0821 code on the block
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Old Jul 3, 2011 | 08:50 PM
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the only 8 digit number i can find is 12621766 and 12580858
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Old Jul 3, 2011 | 08:52 PM
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or is it only on the paper work and not the motor
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Old Jul 3, 2011 | 09:00 PM
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0821 are LS3 heads
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Old Jul 4, 2011 | 07:54 AM
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the numbers i gave you are for the complete motor itself.....so you will NOT fine it anywhere on the motor.....check your gm invoice
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Old Jul 4, 2011 | 05:36 PM
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thats exactly what i needed to know ...thanks floorman
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Old Jul 4, 2011 | 07:57 PM
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Originally Posted by jocool
thats exactly what i needed to know ...thanks floorman
your welcome...about time i help someone else lol.....did you find the number/get the right motor
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Old Jul 6, 2011 | 12:35 AM
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i am offshore right now but ill have a look at the invoice when i get home
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Old Jul 6, 2011 | 12:38 AM
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floorman... i have another question... what part number fuel rail cover will fit the crate 376/480 ???
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Old Jul 6, 2011 | 01:17 PM
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i dont know of the part number, but any ls3 cover will fit....not sure if the corvete one will fit "exactly".....i think it will tho
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