Engines and Components› Engine Bearings

Clevite

POWERPAK PISTON KIT

$813.53

SKU: C003 930219990

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

Clevite 77 P-Series Main Bearings are designed for high-revving engines, featuring higher eccentricity and a high crush factor to manage significant loads and distortion. They are built with steel backings and extra-thin overlays to prevent fatigue. Oil grooves on most applications extend fully around both halves for improved lubrication. These bearings are a .020 oversize for GM/Chevy LS1, LS2, LS6, LS7, LSX engines.

Fitment

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Specifications

BrandClevite
Part NumberC003 930219990

Videos

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Inside The Design Of Mahle Motorsport PowerPak Pistons
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How to rebuild your LS Engine in under 7 minutes - Includes all part numbers !

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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