Cheapest place to get an Opti-spark?
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Best shipped price you will find on a new GM opti... Dont buy the aftermarket junk from Autozone, Advance, etc. Do it right, do it once, get GM parts
Also I would not use the gm rotor even if you buy a new dist!! We have had 3 come off now and caused big problems. Buy an msd cap and rotor!! much better design!!
Best shipped price you will find on a new GM opti... Dont buy the aftermarket junk from Autozone, Advance, etc. Do it right, do it once, get GM parts

I got one from Jason for like $219 shipped.
I got one from Jason for like $219 shipped.
The only thing wrong with the GM rotors is the way the metal is held to the plastic base, and the screws that hold the assembly to the base.
I garantee that if you pull a new opti apart, unscrew the rotor assembly, and loctite the screw threads you wont have a problem there. Some even go as far as supergluing bottom of the screw heads before bottoming the screws out.
Then the only thing that could go wrong with your gm rotor is the metal part on top. Its only held on by some melted plastic, so a nice hot ignition current will eventually make the plastic let go of the metal.



