8430 MSD Distributor Cap and Rotor for GM 4.3L

Dist. Cap and Rotor, GM 4.3L, ext. coil Distributor Cap and Rotor for GM 4.3L Just as you change the oil and filter of your car, you should always replace the cap and rotor as a set. The cap and rotor of any ignition system must be considered maintenance items. To make things easy, we offer these Cap and Rotor Replacement Kits.