Timing chain

[hobby28]

Can I reuse a timing set by just replacing the chain. I use cloyes billet true roller with torrington bearing.

[CNC BLOCKS]

Can I reuse a timing set by just replacing the chain. I use cloyes billet true roller with torrington bearing.

I have done that many times make sure you get the IWIS chain.

[hobby28]

Can I get a .005 chain and run on a std gear set. The block I am using has been align bored.

[CNC BLOCKS]

Can I get a .005 chain and run on a std gear set. The block I am using has been align bored.

If a block is aligned bored they should not get into the block side of the housing bores. Blocks should be finished with an align hone as there are not many line boring machines that can bore all 5 journals in one set up.

.005 is done in the gears not the chain.

If this is a OEM block cam to crank center are all over the place, That why GM line bores OEM block with cam bearings in place to correct for their mistakes.

[popkorn42]

Where do get the IWiS chains, I could use a couple????

[CNC BLOCKS]

Where do get the IWiS chains, I could use a couple????

Right from Cloyes always ask for the silver chain not the black one. Don't quote me on this but I think its a 9-130

[go2fast]

cam to crank center line is 4.521 on a stock block

[joeltjen]

cam to crank center line is 4.521 on a stock block

just for my own info do you know what cam to crank is on a big block????

[go2fast]

I thank it is 5.150 on a big block chev

[CNC BLOCKS]

I thank it is 5.150 on a big block chev

Very close its 5.152 On BBC