Distributor Gear, Steel, Ford 5.0L,w/EFI

MSD Ignition 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.

Features:

• Direct replacement Steel Gear for the 8455 & 8456 5.0L EFI distributors, and also fits 351W distributors with 0.531" ID.
• Increased outer hardened layer thickness (RC 55-60).
• Micro polished surface for smooth contact.
• Proprietary formulated ductile iron.
• Melonite QPQ coated reduces friction and initial wear.
• Interstitial carbide concentration improves wear resistance and