G glock22_40 New Member Sep 20, 2003 14 0 0 south bend, IN Jun 18, 2005 #1 Jun 18, 2005 #1 My friend has a gt that was supposed to have gt40 cast iron heads on it, but we have our doubts. How can I tell if the heads are gt40's, or factory units? Also, how can you tell production year of the heads/. Thanks.
My friend has a gt that was supposed to have gt40 cast iron heads on it, but we have our doubts. How can I tell if the heads are gt40's, or factory units? Also, how can you tell production year of the heads/. Thanks.
Mustang Yawie Founding Member Jul 21, 2002 281 14 28 Rialto CA Jun 18, 2005 #2 Jun 18, 2005 #2 In the front of the head there should be 3 bars, and on one side it should say gt close to one of the front headbolts
In the front of the head there should be 3 bars, and on one side it should say gt close to one of the front headbolts
maverick0716 Founding Member Jan 12, 2002 3,924 0 56 Chilliwack, BC, Canada Jun 18, 2005 #3 Jun 18, 2005 #3 If they're GT-40P heads there'll be four bars on the front of the heads.