A distributor's performance is only as good as its drive gear. 2009-buick-lacrosse-esi3046246 637 in - Duration 292

637 in - Duration 292 / 308 - 108 LSA - 3600 / 6800 RPM - Big Block Chevy - Each

Alternator - GM Original Look - 12SI - 100 amps - 12V - 1-Wire / 3-Wire - Single V-Belt Pulley - Straight Mount - Aluminum Case - Polished - GM - Each

Engine Diaper - Sportsman - SFI 7

340 in Long - Stainless - Small Block Ford - Each

With the introduction of our 20 Amp Extreme HEI Module

A distributor's performance is only as good as its drive gear. 2009-buick-lacrosse-esi3046246 637 in - Duration 292MSD has put a great deal of effort into researching and testing a variety of metallurgical compositions, heat treating and coatings to provide you with a durable, accurate and strong distributor gear. MSD engineers have built test fixtures and spent hundreds of hours testing and evaluating the metallurgy of our gears. The result is a special iron alloy gear that is treated to a low friction coating process. To you this means long life, an easy break