New Optispark

The price went up, didn't it? The listing is $72 + shipping, now.
This is what he should remove or re-word from the listing:
Brand New GM Chevy Opti-Spark LT1 Distributor
OEM#: 1104032
Brand New Complete Ignition Distributor with cap and Rotor
This is not a cheap China made with black cap
Very well packaged



The only GM part I found

Decent Looking rotor. I have never seen dielectric grease here

Or the painted surface here

Un-known Optic but 'Looks' good

Now to modify it
Remove the 'Spark diffusing walls'

Smooth Rotor counter weight edges and remove paint on leading edge


NO that is not rust below the rotor it is a reflection

Back Together and ready for testing!
I got mine today but have not disassembled it yet.
Why do you remove the spark diffusing walls on the bottom side of the cap?
I allways do the loctite on the rotor screws but never thought of that.








