What is the advantage of H-Series bearings without flash plating?

Clevite H-Series bearings are made without flash plating to ensure better seating against the crankshaft. This helps establish a more direct and reliable contact for improved performance.

When should I consider using Clevite H-Series main bearings?

These bearings are recommended for engines that operate in the medium to high RPM range. They are also a good choice when working with crankshafts that have oversize fillets.

What does 'medium eccentricity' and 'high crush' mean for these bearings?

Medium eccentricity refers to the bearing's shape, which helps with oil flow and load distribution. High crush means the bearing is designed to be slightly compressed when installed, ensuring a snug fit within the engine block for stability.

Clevite Main Bearing Set MS2258HC - Nissan QR25DE

Name: Clevite Nissan 2.5L QR25DE 2002-06 Main Bearing Set
Brand: Clevite
Price: 158.25 USD
Availability: InStock

Clevite Nissan 2.5L QR25DE 2002-06 Main Bearing Set

$158.25

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Clevite Nissan 2.5L QR25DE 2002-06 Main Bearing Set. H-Series bearings offer improved performance for medium to high RPM engines.

Key Features

Fits 2002-2006 Nissan 2.5L QR25DE engines.
H-Series bearings feature medium eccentricity and high crush for better seating.
Hardened steel back provides a durable foundation.
Manufactured without flash plating for improved crankshaft contact.
Ideal for engines operating in the medium to high RPM range.
Designed for use with crankshafts featuring oversize fillets.

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Will this fit your vehicle?

Product Details

Clevite is known for making well-built engine components, and their H-Series main bearings are a popular choice for builds that see a lot of action. This set, part number MS2258HC, is specifically designed for Nissan 2.5L QR25DE engines found in models like the Altima and Sentra from 2002-2006. If your engine spends a lot of time in the medium to high RPM range, these bearings are worth a look.

What makes these H-Series bearings stand out is their construction. They feature a medium level of eccentricity and high crush, which helps them seat properly. The hardened steel back adds durability, and they're made without flash plating to ensure a better connection with the crankshaft. This design is particularly beneficial when you're working with crankshafts that have oversize fillets, common in performance-oriented builds.

When you're rebuilding an engine and want reliable internal components, Clevite's H-Series bearings are a solid option. They're built to handle the demands of engines that are pushed a bit harder, offering a good balance of performance and durability.