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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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#75505 04/06/2007 8:04 AM | Joined: Mar 2007 Posts: 3,371 Crusty Old Sarge | | Crusty Old Sarge Joined: Mar 2007 Posts: 3,371 | Welcome to the "BOLT", your at the right place for your truck. The 270 in your truck is not drilled for oil gallies to the lifter bores, so no you can't change to hydraulic lifters. As a rule cams are ground for a specific lifter and should not be used with other types. As for the push rods yes they need to be the open type for hydraulic lifter to feed oil to the rocker assemblies. Good luck.
~ Craig 1958 Viking 4400"The Book of Thor"Read the story in the DITY1960 Chevrolet C10"A Family Heirloom"Follow the story in the DITY Gallery'59 Apache 31, 327 V8 (0.030 over), Muncie M20 4 Speed, GM 10 Bolt Rear... long term project (30 years and counting) If you don't like driving yourTruck, you won't drive yourTruck..| Living life in the SLOW lane | | |
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