Description
A quality main bearing set is foundational to engine longevity and reliability—especially in high-rpm applications where journal wear accelerates quickly. This Speed Pro kit delivers OEM-grade precision with factory-spec tolerances, ensuring proper oil film strength and reducing catastrophic failure risk. Whether you’re rebuilding a tired small block or assembling a performance engine, precision-fitted main bearings are non-negotiable for peace of mind.
- Manufacturer: Speed Pro
- Application: Small Block Ford
- Undersize: 0.001 inch
- Material: Tri-metal construction
- Fitment: Complete kit
- Coating: Lead-tin overlay
- Installation: Press-fit required
- OEM tolerance: Factory spec
