need head numbers Please look

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Feb 1, 2002 | 09:36 AM

1bad350

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Joined: Jan 2002

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need head numbers Please look

ok would someone please go to their car and remove their oil cap, and shine a flashlight in the whole, and see if they can see numbers on the head... i dont know if i have stock or aftermarket heads. when i look in at the numbers they run up and down and are something like 140101083 are these stock heads ?

thank you

Feb 1, 2002 | 09:42 AM

8Mike9

Supreme Member

Joined: Jul 1999

Posts: 5,183

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From: Oakdale, Ca

Car: 89 IrocZ

Engine: L98-ish

Transmission: 700R4

Those are L98 (stock) heads for 3rd gens.

Feb 1, 2002 | 09:48 AM

1bad350

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thank you

Feb 1, 2002 | 04:36 PM

BlazinOR

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Joined: Oct 2001

Posts: 172

Likes: 2

From: Gresham, Oregon

Re: need head numbers Please look

Quote:

Originally posted by 1bad350
ok would someone please go to their car and remove their oil cap, and shine a flashlight in the whole, and see if they can see numbers on the head... i dont know if i have stock or aftermarket heads. when i look in at the numbers they run up and down and are something like 140101083 are these stock heads ?

thank you

You can also go to www.mortec.com for a chart on heads............