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#692587 11/06/2010 5:58 PM
Joined: Aug 2004
Posts: 56
G
Wrench Fetcher
Wrench Fetcher
G Offline
Joined: Aug 2004
Posts: 56
Are the intake and exhaust bolt patterns the same for 1940's vintage GMC and Chevy inline 6. 228/216

Gelee #692589 11/06/2010 6:11 PM
Joined: Dec 2004
Posts: 1,897
B
Shop Shark
Shop Shark
B Offline
Joined: Dec 2004
Posts: 1,897
no. The gmc is a different bird. However the intake and exhaust from a 228 will fit a 248 and most 270s. the bolt pattern will also be the same for a 302, but the 302 has larger intake ports.


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