LLY: LLY Rod Bolts

ripmf666

Active member
Sep 20, 2006
15,123
14
38
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Wentzville Mo
New stock set is 70.00 shipped in the US. Hate to see what Arp would charge to make a set of one off's for something that does not let go before the rod does.
 

JoshH

Daggum farm truck
Staff member
Vendor/Sponsor
Feb 14, 2007
13,701
756
113
Texas!!!
Best bet would be to get a stock rod bolt and measure it. Then you can find a generic ARP fastener that is the same, but I don't see the point. I've never heard of stock rod bolts failing.
 

duratothemax

<--- slippery roads
Aug 28, 2006
7,139
10
0
Wyoming
I was told they do, just looking for the information for my builder, any help would be appreciated.

If your builder is asking to put ARP rod bolts in stock rods because he thinks thats what it needs, tell him to put down his "how to build a small block chevy" book, and find a builder that actually knows about duramax's..
 

rebel7777

Diesel Head
Jan 15, 2010
97
0
0
Sherwood Park, AB Canada
New oversized Variable Vane Turbo, new pistons, balancing and blue printing, rebuilt & ported cylinder heads, new cam, ARP studs top and bottom, block machined and decked, 50% over nozzles, I maybe missing somethings.

From the research I had done in the past 600hp is about the max for stock rod's, that's what we are aiming for on this build. The next engine we build will have even more goodie's:D
 

LWATSON

future trans limpers
Jul 30, 2008
2,587
1
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Scotland Neck NC
Its your engine, but if I were in your shoes and trying to keep cost down I would hold off on the heads for now and do rods instead. Your built engine is going to be no stronger than stock if you dont. Also you can make way over 600 HP with stock heads but not with stock rods.
 

duratothemax

<--- slippery roads
Aug 28, 2006
7,139
10
0
Wyoming
New oversized Variable Vane Turbo, new pistons, balancing and blue printing, rebuilt & ported cylinder heads, new cam, ARP studs top and bottom, block machined and decked, 50% over nozzles, I maybe missing somethings.

Yeah, you're missing [aftermarket] rods. :)

Honestly, why would you ever waste your time and money building a duramax without at least putting LBZ rods in it. Your fancy "balance/blueprint job", big injectors, new pistons, block machining, cam, arp studs, ported heads arent gonna do much when all your rods are bent.

ALL of the parts that you mention...you dont need any of them. Because you can bend stock rods with stock heads, cam, injectors, and main bolts.... Thats like building a 900hp motor and then running a stock trans.

Its your truck, and your money, but I think everyone else in this thread will agree with me on this.
 
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mainer

New member
Nov 11, 2008
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i've got a set of lbz and lmm rods i'd sell you cheap .... it is definitely worthwhile to at least put these in and have it be safe to 650whp....
 

ripmf666

Active member
Sep 20, 2006
15,123
14
38
47
Wentzville Mo
Hell I'm running stock main bolts stock cam stock heads. Just rods pistons and balanced and head studs. 30% over injectors and a few changes on turbo setups. You can always add the heads later the rods will be a bitch and cost a lot more down the road in parts and labor.