Federal Mogul Speed-Pro Competition Main Bearing Set

The Federal Mogul Speed-Pro Competition Main Bearing Set is an engine crankshaft main bearing set built for racing and high-performance engines. Speed-Pro, the Sealed Power performance brand, designs these crankshaft bearings with materials and alloys chosen for high loads, high heat and punishing competition use.

Key Features:

• Race-proven brand: Federal-Mogul's Speed-Pro bearings are known in NHRA, NASCAR and IHRA competition.
• Performance alloys: Speed-Pro competition bearings use alloys such as H-14 Super Duty, which has the greatest load-carrying capacity, and H-24, which is valued for fatigue resistance and strength.
• Steel-backed construction: A high-strength steel backing with an overlay material is designed for durability under heavy load.
• 3/4 groove design: Competition series main bearings typically use a 3/4 oil groove. This leaves more bearing surface area while still supplying oil to the rod journals.
• Built for demanding engines: The materials are chosen to improve load-carrying capability in engines that run hard and generate considerable heat.

These main bearings suit engine builders and racers who want a durable, performance-oriented bearing for a rebuild or a new competition build. Choose the part number that matches your engine's application and required bearing size.