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Manley 91-10 Ford Mustang 4.6L Series Windsor Aluminum Main Bearing

Manley 91-10 Ford Mustang 4.6L Series Windsor Aluminum Main Bearing

$100.45 $105.74
Part no. 33140 In stock
Special order In stock with our distributor. Usually ships in a few business days, and we email tracking as soon as it leaves.

Your vehicle

Year, make and model. Our techs check fitment against it before the order ships.

Manley Main Bearings are engineered to provide reliable support and consistent oil control in high-performance engine applications. Manufactured from premium bearing materials and designed to maintain precise clearances, they deliver excellent load capacity, fatigue resistance, and durability under...

Full details and fitment

The details

About this part

Manley Main Bearings are engineered to provide reliable support and consistent oil control in high-performance engine applications. Manufactured from premium bearing materials and designed to maintain precise clearances, they deliver excellent load capacity, fatigue resistance, and durability under extreme conditions. Optimized for proper crankshaft support and oil film stability, Manley main bearings help reduce friction and ensure long-term performance in both street and race engines.

  • Ideal for performance street, drag racing, circle track, marine, and endurance engine builds
  • Manufactured from premium bearing materials for exceptional durability and wear resistance
  • Designed to maintain a stable oil film under high-load and high-RPM conditions
  • Backed by Manley Performance's reputation for quality and reliability