MSD 85813 Distributor Drive Gear

Compatible with Ford® 351C, 351M, 400, 429 and FE equipped with roller camshaft. This product is not created or sold by Ford®. This steel gear provides long life, an easy break-in period and reliable performance!;<br><br>A distributor's performance is only as good as its drive gear. MSD Performance 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 alloy gear that is treated to a low-friction coating process. To you this means long life, an easy break-in period and reliable performance!;

• Melonite QPQ coated reduces friction and initial wear.
• Micro polished surface for smooth contact.
• Increased outer hardened layer thickness (RC 55-60) .
• Interstitial carbide concentration improves wear resistance and