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Manley Performance Part # MAN33040HX

Manley Main Bearing, BBC 454 MAIN BEARINGS H - SERIES - 33040HX

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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.

Specs

  • Engine Detail: 454
  • Series: H
  • Size: .001" Additional Clearance
  • 1 Set for 1 Engine
  • Manley Main Bearing, BBC 454 MAIN BEARINGS H
  • SERIES
  • Product Market: Domestic
  • Additional Info: 0.001 in. Clearance
  • Product Type: Engine Crankshaft Main Bearing Set
  • Main Bearing Size: Standard
  • Industry: Automotive
  • Title: Manley Main Bearing, BBC 454 MAIN BEARINGS H - SERIES
  • Prop 65 Yes/No: Yes
  • Prop 65 (C, R or CR): CR
  • Prop 65 - Short Label: Prop 65 Warning Label.JPG
  • Engine Type: ICE
  • Make: Chevrolet
  • Engine: 454

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

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