Speed Pro Main Bearing Set 0.001 Undersize — Fits Small Block Chevy Engines

SKU: BHVW_140M1X
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Sale price$85.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Speed Pro

Speed Pro engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Speed Pro lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Precision 0.001 Undersize Main Bearings

When building a high-performance Small Block Chevy, even the smallest tolerances matter. This Speed Pro Main Bearing Set, sized at 0.001-inch undersize, is designed for builders who need to fine-tune their oil clearances to perfection. This slight adjustment can be the difference between a standard rebuild and a high-performance engine that maintains perfect oil pressure under extreme conditions.

Performance Features

  • Precision Sizing: 0.001 undersize for specific clearance requirements.
  • Superior Material: High-grade alloys designed for long-term durability.
  • Easy Installation: Designed to fit standard SBC main caps and blocks.
  • Engineered for Performance: Reduces friction and heat in high-stress scenarios.

Achieving the ideal oil clearance is essential for preventing bearing failure and ensuring the longevity of your crankshaft. Speed Pro is a leader in engine bearing technology, providing the precision parts necessary for professional-grade builds. Whether you are a weekend mechanic or a dedicated engine builder, these bearings offer the quality and consistency you need to ensure your Small Block Chevy performs at its best. Enhance your engine's reliability and performance with these precision-engineered components from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Speed Pro

Speed Pro engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Speed Pro lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Precision 0.001 Undersize Main Bearings

When building a high-performance Small Block Chevy, even the smallest tolerances matter. This Speed Pro Main Bearing Set, sized at 0.001-inch undersize, is designed for builders who need to fine-tune their oil clearances to perfection. This slight adjustment can be the difference between a standard rebuild and a high-performance engine that maintains perfect oil pressure under extreme conditions.

Performance Features

  • Precision Sizing: 0.001 undersize for specific clearance requirements.
  • Superior Material: High-grade alloys designed for long-term durability.
  • Easy Installation: Designed to fit standard SBC main caps and blocks.
  • Engineered for Performance: Reduces friction and heat in high-stress scenarios.

Achieving the ideal oil clearance is essential for preventing bearing failure and ensuring the longevity of your crankshaft. Speed Pro is a leader in engine bearing technology, providing the precision parts necessary for professional-grade builds. Whether you are a weekend mechanic or a dedicated engine builder, these bearings offer the quality and consistency you need to ensure your Small Block Chevy performs at its best. Enhance your engine's reliability and performance with these precision-engineered components from GGCRACING.

Product Details

Product Description

About Speed Pro

Speed Pro engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Speed Pro lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Precision 0.001 Undersize Main Bearings

When building a high-performance Small Block Chevy, even the smallest tolerances matter. This Speed Pro Main Bearing Set, sized at 0.001-inch undersize, is designed for builders who need to fine-tune their oil clearances to perfection. This slight adjustment can be the difference between a standard rebuild and a high-performance engine that maintains perfect oil pressure under extreme conditions.

Performance Features

  • Precision Sizing: 0.001 undersize for specific clearance requirements.
  • Superior Material: High-grade alloys designed for long-term durability.
  • Easy Installation: Designed to fit standard SBC main caps and blocks.
  • Engineered for Performance: Reduces friction and heat in high-stress scenarios.

Achieving the ideal oil clearance is essential for preventing bearing failure and ensuring the longevity of your crankshaft. Speed Pro is a leader in engine bearing technology, providing the precision parts necessary for professional-grade builds. Whether you are a weekend mechanic or a dedicated engine builder, these bearings offer the quality and consistency you need to ensure your Small Block Chevy performs at its best. Enhance your engine's reliability and performance with these precision-engineered components from GGCRACING.

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