ACL
ACL Race Series Mazda B6/BP 1.6/1.8L .50mm Oversized Rod Bearing Set — Fits 1986-2005 Mazda
ACL Race Series Mazda B6/BP 1.6/1.8L .50mm Oversized Rod Bearing Set — Fits 1986-2005 Mazda
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ACL Race Series Mazda B6/BP 1.6/1.8L .50mm Oversized Rod Bearing Set — Fits 1986-2005 MazdaACL Race Series Mazda B6/BP 1.6/1.8L .50mm Oversized Rod Bearing Set — Fits 1986-2005 Mazda
ACL

ACL Race Series Mazda B6/BP 1.6/1.8L .50mm Oversized Rod Bearing Set — Fits 1986-2005 Mazda

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SKU: ACL4B8351H-.50

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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

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About ACL

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

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Professional-Grade .50mm Oversized ACL Rod Bearings for Mazda B6/BP

For engine builders performing deep-level machining on Mazda B6 or BP engines, the ACL Race Series .50mm Oversized Rod Bearing Set provides the necessary clearance to ensure your build is both reliable and powerful. These bearings are specifically manufactured for crankshafts that have been turned .50mm, offering a precise fit that maintains the integrity of your engine's bottom end.

Why Choose ACL for Your Rebuild?

  • Precision Engineering: Designed to accommodate .50mm undersized crankshaft journals, ensuring optimal oil film thickness and pressure.
  • Race-Proven Durability: Built with ACL’s renowned tri-metal technology, these bearings are capable of handling the extreme stresses of racing and high-performance street use.
  • Superior Wear Resistance: The advanced overlay provides excellent protection against surface wear, even under high-load conditions.
  • Perfect Fitment: Engineered for the B6 1.6L and BP 1.8L engines, ensuring consistent performance across all cylinders.

These oversized bearings are the ideal solution for restoring a damaged crankshaft or preparing a block for a high-performance build. Whether you are working on a classic Miata, a 323, or a Protege, using the correct oversized bearing is vital for engine longevity and performance. Trust the quality of ACL to keep your engine running strong after a major overhaul. Get the parts you need for your next build at GGCRACING.

About ACL

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

Watch in action

Professional-Grade .50mm Oversized ACL Rod Bearings for Mazda B6/BP

For engine builders performing deep-level machining on Mazda B6 or BP engines, the ACL Race Series .50mm Oversized Rod Bearing Set provides the necessary clearance to ensure your build is both reliable and powerful. These bearings are specifically manufactured for crankshafts that have been turned .50mm, offering a precise fit that maintains the integrity of your engine's bottom end.

Why Choose ACL for Your Rebuild?

  • Precision Engineering: Designed to accommodate .50mm undersized crankshaft journals, ensuring optimal oil film thickness and pressure.
  • Race-Proven Durability: Built with ACL’s renowned tri-metal technology, these bearings are capable of handling the extreme stresses of racing and high-performance street use.
  • Superior Wear Resistance: The advanced overlay provides excellent protection against surface wear, even under high-load conditions.
  • Perfect Fitment: Engineered for the B6 1.6L and BP 1.8L engines, ensuring consistent performance across all cylinders.

These oversized bearings are the ideal solution for restoring a damaged crankshaft or preparing a block for a high-performance build. Whether you are working on a classic Miata, a 323, or a Protege, using the correct oversized bearing is vital for engine longevity and performance. Trust the quality of ACL to keep your engine running strong after a major overhaul. Get the parts you need for your next build at GGCRACING.

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