What does the 0.001 inch undersize mean for these bearings?

The 0.001 inch undersize specification means these bearings are slightly smaller than standard size. This is typically used when the crankshaft journals have been machined down by 0.001 inches to ensure proper clearance and fit. Always confirm your crankshaft journal dimensions with your machine shop.

What is the PMaxBlack technology?

PMaxBlack is King Engine Bearings' proprietary technology designed to enhance the load capacity of their bearings. This means they can better handle the high forces experienced in performance engines, helping to prevent premature wear and failure.

Are these bearings suitable for a stock engine rebuild?

Yes, these bearings are well-built and use a strong tri-metal material that is suitable for both stock and high-performance Chevrolet SBC engine builds. Their advanced design helps ensure reliable operation and longevity.

Specifications

Brand: King Engine Bearings
Part #: CR807XPN001
UPC: 611500529054

King Engine Bearings Chevrolet SBC 262-400ci (Size 001) High Performance Tri-Metal Rod Bearing Set

Name: King Engine Bearings Chevrolet SBC 262-400ci (Size 001) High Performance Tri-Metal Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chevrolet-sbc-262-400ci-size-001-high--t14-81419
Price: 109.79 USD
Availability: BackOrder

$109.79

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King Engine Bearings SBC High Performance Tri-Metal Rod Bearing Set for Chevrolet 262-400ci engines. Features PMaxBlack for superior load capacity.

Key Features

Fits Chevrolet SBC 262-400ci engines.
Features PMaxBlack technology for superior load capacity.
Utilizes a tri-metal copper-based material for strength and durability.
Radialock feature helps maintain optimal crush height for a secure fit.
This is a 0.001 inch undersize bearing set.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're rebuilding a Chevrolet Small Block engine, from the 262ci up to the 400ci, these King Engine Bearings rod bearings are a solid choice. They use a tri-metal copper-based material, which is well-known for its strength and ability to handle significant loads, making them suitable for high-performance applications where stock bearings might not hold up.

King has focused on bearing technology since 1960, and these bearings incorporate their PMaxBlack technology. This feature is designed to give them superior load capacity, meaning they can better withstand the forces generated during engine operation, especially under demanding conditions. They also feature Radialock, which helps maintain optimal crush height for a secure fit within the connecting rod. This attention to detail in design and material helps ensure consistent performance and durability for your engine build.

These bearings are a 0.001 inch undersize set, which is important to note for your machine shop during crankshaft preparation. They are designed to fit a wide range of Chevrolet and compatible vehicles, offering a reliable component for your engine's rotating assembly.