LT1-LT4 Modifications 1993-97 Gen II Small Block V8

lt1 timing chain sugestions

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Old Sep 19, 2011 | 04:59 PM
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Default lt1 timing chain sugestions

the stock replacement from gm is like 250... is there anything else i can do that is cheaper... i dont wanna spend 250 on a stinkin chain and gears.... i have a stretched chain that needs replacement.... so im guessing i need gears and all... part numbers would help

thanks
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Old Sep 19, 2011 | 05:01 PM
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A stock replacement chain and sprockets should be about half that. What part numbers are you looking at, and where are you sourcing them from? Check www.shbox.com for the correct p/ns.

Don't forget that you need to change the sprockets too. Doesn't make sense to put a new chain on worn sprockets.
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Old Sep 19, 2011 | 05:51 PM
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so im finding
10206039- 41-cam
10128346- 30-crank
10128485- 33-chain

are those right? i dont know why the set is 2ce as expensive as buying it seperately
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Old Sep 19, 2011 | 06:02 PM
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Cloyes 3039, got mine from summit for like $85.
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Old Sep 19, 2011 | 06:04 PM
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do those work witht he opti and the cam driven opti?
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Old Sep 19, 2011 | 06:57 PM
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If you need the spline drive opti style, Lunati makes one. It is just over $100, but it is not a roller chain. I ordered one for my build and took a look at it. It is a heavy-duty piece but I then went with a double roller and a vented opti.

http://www.summitracing.com/parts/LUN-93094/
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Old Sep 19, 2011 | 07:48 PM
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Everybody freaks out about LT1 timing chain slack, and basically nobody actually has a real problem.
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Old Sep 19, 2011 | 08:51 PM
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im not sure what the difference is between a roller vs non roller chain... but i like the looks of that lunati over the cloyes cause its lt specific
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Old Sep 19, 2011 | 11:40 PM
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call summit racing tech line
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Old Sep 20, 2011 | 05:38 AM
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Originally Posted by LigHtEmUp01
call summit racing tech line
You're kidding, right? Those guys don't know ANYTHING!
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Old Sep 20, 2011 | 06:50 AM
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Originally Posted by 95batmobile
im not sure what the difference is between a roller vs non roller chain... but i like the looks of that lunati over the cloyes cause its lt specific
What does that mean?

The Lunati 93094 looks just like a GM stock set. It even has the GM number on the cam gear. But that won't fit your car, if it is a 1995. The Cloyes 3039 will.
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