Description
Proper rod bearing clearance is critical for engine longevity and reliability—especially in high-performance builds where tolerances demand precision. The ACL Bearings 8B663A-10 Rod Bearing Set delivers OEM-quality construction with the 0.010″ undersize specification your small block Chevy needs for perfect fitment after boring or reconditioning. This is a complete kit solution that eliminates guesswork and ensures consistent oil film strength across all connecting rods.
- ACL Bearings manufacturer
- Small block Chevy compatible
- 0.010″ undersize specification
- A-Series connecting rods
- Complete bearing kit
- Precision molded construction
- OEM-quality materials
- Bolt-on installation
- MPN: 8B663A-10
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