Application:
Compatible With Chevy GM 1968-2002 SBC 350 305 327 307 5.7L 5.0L V8 Car & Truck Engines.
Part Number: 8-2555A, BB253J, BC296J, CB663A, CB663P, MS909A, MS-909A, MS909P.
Please confirm the Part Number and Fitment before purchasing.

Specification:
Function: Main & rod bearings are crucial for supporting the crankshaft and preventing metal-to-metal contact between the crankshaft and engine block.
Material: Made of high-strength Alloy Steel, robust and durable, resistant to wear, scratches, and corrosion, effortlessly handling high rotational speeds and load stresses to ensure long-term reliability.
Easy Installation: Manufactured to exact OEM or performance specifications, guaranteeing perfect fit and correct clearances.
Optimized Oil-Flow: Precision grooves and chamfers ensure consistent oil distribution across the crankshaft journals.

At PTNHZ, if you have any question about our product, please contact us right away, we can handle any problems.