I am working on a 99 GM sm blk and need a good timing set for an OE roller block using an older style retro fit cam.
I used to have a part number for a true double roller timing set but can't locate it anywhere.
Do any of you guys have a current part number for the 9 key way set for this block with the older style cam??
The Cloyes catalogue I have now is not clear as to which set is correct as it needs to clear the larger casting around the oil galley plugs.
Thanks in advance
General engine tech -- Drag Racing to Circle Track
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