Description
Connecting rod bearings are critical to engine longevity and reliability—they handle the extreme pressures and temperatures generated during combustion cycles. The ACL 8B1663HX-STD delivers the precision tolerances and extra oil clearance needed to maintain consistent lubrication under high RPM and boost conditions, reducing wear and extending engine life. Whether you’re rebuilding a street engine or preparing for track duty, these bearings provide the durability and performance your Small Block Chevy demands.
- Connecting rod bearing
- H-Series construction
- Standard size
- Extra oil clearance
- Small Block Chevy
- Complete kit
- ACL engineered
- Precision tolerances
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