Sierra 18-5494-2 Electronic Distributor
Sierra 18-5494-2 Electronic Distributor, Sierra 18-5494-2 Electronic Distributor for Mallory YLM624AVFor Chevrolet V-8 including 482, 502, 540 CID (except 348, 409 & Tall Deck Big Block) Conventional rotation; Contains: (1) 18-5376 Distributor Cap; (1) 18-5488 Module; (1) 18-5404-1 Rotor;