What does the STDX size designation mean for these bearings?

The STDX designation on these King Engine Bearings means they are 0.001 inch undersize. This is a common size for rebuilding engines, allowing for proper clearance with crankshaft journals that may have been ground undersize.

What is the primary material used in these bearings?

These bearings are made from a bi-metal aluminum material. This construction is chosen for its high-performance characteristics in demanding engine applications.

Are these bearings safe for the environment?

Yes, these bearings feature a lead-free composite. This makes them an environmentally safe option compared to older bearing designs that contained lead.

Specifications

Brand: King Engine Bearings
Part #: CR808HPNDSTDX
UPC: 611500529566

King Engine Bearings Chevrolet BBC 369-502 Gen Iv/V/Vi(Size STDX) Connecting Rod Bearing Set

Name: King Engine Bearings Chevrolet BBC 369-502 Gen Iv/V/Vi(Size STDX) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chevrolet-bbc-369-502-gen-iv-v-vi-size-t14-770190
Price: 125.43 USD
Availability: BackOrder

$125.43

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King Engine Bearings Chevrolet BBC 369-502 Gen IV/V/VI STDX Connecting Rod Bearing Set. High-performance bi-metal aluminum bearings.

Key Features

Fits a wide range of Chevrolet BBC 369-502 Gen IV, V, and VI engines.
STDX size means these bearings are 0.001 inch undersize.
Constructed from a high-performance bi-metal aluminum material.
Features a lead-free composite for environmental safety.
Specialized design from a company focused solely on engine bearings.

⚠️ 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 working on a Chevrolet Big Block 369-502 engine, specifically Gen IV, V, or VI, these King Engine Bearings connecting rod bearings are a solid option. King has been specializing in bearings since 1960, focusing on making them as good as they can be. These bearings are built with a bi-metal aluminum material that's designed for high performance, and they also feature a lead-free composite that's environmentally safe.

The STDX size indicates these are 0.001 inch undersize, which is important to note for your build. This set is made to fit a wide range of vehicles, including popular models like the Chevrolet Bel Air, Camaro, and Chevelle, among many others. King's focus on just bearings means they put a lot of attention into the details that matter for engine longevity and performance.