GT Head Stamping
#2
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Not on either set of GT heads I have had.
#5
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All 89GT I have seen have those marks..there are also pics of that in some of the factory lit.
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David Roberts
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David Roberts
2010 Jaguar XKR Coupe - 510HP Stock - Liquid Silver Metallic
928 Owners Club Co-Founder
Rennlist 928 Forum Main Sponsor
www.928gt.com
928 Specialists on Facebook - 928Specialists
Sharks in the Mountains on Facebook - 928SITM
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