Engine Detail: 454 - Series: H - Size: STD - 1 Set for 1 Engine
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.

Information:

Manley Main Bearing, BBC 454 MAIN BEARINGS H - SERIES.
Attributes
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy Engine Block Components, Engine Block Components>Main Bearings
Country of Origin (Primary) US
EBAY Category ID 33619
Emission Code Off Road
Engine 454, 454
Engine - Web 454, Big Block
Engine Detail - Web 454, 454
Engine Family Big Block, Big Block
Engine Type ICE, ICE
Hazardous Material Code N
Industry Automotive, Automotive
Life Cycle Status Code Available to Order
Main Bearing Size Standard, Standard
Make Chevrolet, Chevrolet
Make - Web Chevrolet, Chevrolet
Out of Stock Message Call for Availability, Call for Availability
Product Market Domestic, Domestic
Product Type Engine Crankshaft Main Bearing Set, Engine Crankshaft Main Bearing Set
SDR Required Flag N
Title - Web Manley Main Bearing, BBC 454 MAIN BEARINGS H - SERIES, Manley Main Bearing, BBC 454 MAIN BEARINGS H - SERIES
Warranty Time 30
GTIN 00807298078120