Originally Posted by wrb36usa
Hey CDMINTER59, I checked these out and Summit Racing say they only fit 1996 to 1999, according to their website. I guess the distributors must be different.
I check that out.They are for LT1 motors. The reason they don't fit early models is the coil-in-the-cap models have this L shaped screw with a spring. You push down the spring screw and lock the cap down to the bottom of the distributor housing. The newer styles have two screws that screw into the distributor housing.