The Mallory Front Drive COMP 9000 Distributor is designed for the Big Block and Small Block Chevy engines with The "JESEL" Camshaft Belt Drive Kits. The Comp 9000 Distributor will relocate the spark plug wires and distributor to the front the engine giving you more firewall clearance for those tight fitting engine swaps. The COMP 9000 will also give you more room to run large runner aftermarket intake manifolds. The large diameter cap is one of the largest in the industry and is specially designed with the counterbalanced rotor that will interlock with an adapter shield to eliminate arcing. The spark plug wire retainer will keep your wires in place on even the most severe racing conditions.