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LB7: Daily Driver/Tow Rig Rebuild
I have HX main bearings and the standard rod bearings.- gmduramax
- Post #5
- Forum: Duramax Engine Building
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Brass VS new steel piston oil nozzles
They are an OE replacement, they are not good like factory LB7,LLY pistons. They lasted 30,000 miles in my truck with 600hp.- gmduramax
- Post #27
- Forum: Duramax Engine Building
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Brass VS new steel piston oil nozzles
I wouldn’t run their standard pistons. I’ll check and make sure they’re the H series.- gmduramax
- Post #25
- Forum: Duramax Engine Building
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Brass VS new steel piston oil nozzles
I have a set of bearings I think are H series I’d have to double check. I bought them years ago and never used them. I’d sell them cheap if you wanted them.- gmduramax
- Post #23
- Forum: Duramax Engine Building
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AC on and off
If it is dirty it will restrict air flow over the stack. Pull it out and clean it. -
2015 Silverado Headlights
Do the factory ones come out of the housings? I honestly never looked at them :rofl:- gmduramax
- Post #6
- Forum: Appearance & Detailing