Engines and Components› Engine Bearings

Mahle

Engine Connecting Rod Bearing Pair 15-66 GMC 4.4L-6.0L CB-663HNC-10

$35.88

SKU: M002 CB663HNC10

In Stock
In Stock
Ships by Jun 14
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Non-Returnable Item
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Description

These H-Series bearings feature a medium level of eccentricity and high crush, with a hardened steel back and thin overlay. They include enlarged chamfers for increased crankshaft fillet clearance and are manufactured without flash plating to ensure better seating. This specific bearing (CB663HNC10) is .010" undersized and coated.

The construction prioritizes reliable performance under demanding conditions. This bearing is sold individually.

Fitment

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Specifications

BrandMahle
Part NumberM002 CB663HNC10

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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