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| | | Forums66 Topics128,100 Posts1,056,178 Members48,436 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
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on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Aug 2002 Posts: 154 'Bolter | | 'Bolter Joined: Aug 2002 Posts: 154 | Could someone tell me the difference between these 2 heads?? 3835913 vs 3836848. Do they have same size valves? Why does the 3836848 have higher compression ratings? I saw some old posts and someone said they were basically the same head except for the water temp gauge. I have both heads, just trying to figure out which is the better head. | | |
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