ACL KA24DE Extra Clearance High Performance Main Bearing Set — Fits 1989-2004 Nissan

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SKU: ACL5M2747HX-STD
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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 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

ACL HX-Series Extra Oil Clearance Main Bearings

For high-performance Nissan KA24DE builds where heat management and oil flow are critical, the ACL HX-Series Main Bearing Set is the ultimate solution. These bearings are specifically designed with slightly increased oil clearance to accommodate high-output engines that generate significant heat. By allowing for a thicker oil film, these bearings help prevent metal-to-metal contact during aggressive driving, ensuring your crankshaft stays protected.

Key Advantages of HX-Series Bearings

  • Extra Oil Clearance: Ideal for high-boost, high-RPM, or racing applications.
  • Enhanced Heat Dissipation: Improved lubrication flow helps manage engine temperatures.
  • Tri-Metal Construction: Offers the strength needed for high-stress environments.
  • Perfect Fitment: Designed for standard-sized crankshafts requiring extra clearance.

Building a high-performance engine requires components that can handle the increased strain of forced induction or high-compression setups. The ACL HX-Series bearings provide the necessary margin of safety to keep your engine running reliably under extreme conditions. By optimizing the oil clearance, you reduce the risk of bearing failure and extend the life of your rotating assembly. Trust in the proven performance of ACL to deliver the results you need on the street or the track. For premium engine components and expert advice, look no further than GGCRACING.

Vehicle Fitment

Years Make Model Trim
1989-1990 Nissan 240SX XE
1989-1998 Nissan 240SX SE
1991-1992 Nissan 240SX LE
1991-1993 Nissan 240SX Base
1995-1998 Nissan 240SX Base
1997-1998 Nissan 240SX LE
1993-2001 Nissan Altima GLE
1993-2001 Nissan Altima GXE
1993-2001 Nissan Altima SE
1990 Nissan Axxess SE
1990 Nissan Axxess XE
1990-1994 Nissan D21 Base
1994 Nissan D21 XE
1998 Nissan Frontier Base
1998-1999 Nissan Frontier SE
1998-2004 Nissan Frontier XE
2002-2003 Nissan Frontier Base
1995-1997 Nissan Pickup Base
1995-1997 Nissan Pickup XE
1990-1992 Nissan Stanza GXE
1990-1992 Nissan Stanza XE
1992 Nissan Stanza SE
2000-2004 Nissan Xterra XE

Product Details

Product Description
Part Numbers
Sizing & Fit

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

ACL HX-Series Extra Oil Clearance Main Bearings

For high-performance Nissan KA24DE builds where heat management and oil flow are critical, the ACL HX-Series Main Bearing Set is the ultimate solution. These bearings are specifically designed with slightly increased oil clearance to accommodate high-output engines that generate significant heat. By allowing for a thicker oil film, these bearings help prevent metal-to-metal contact during aggressive driving, ensuring your crankshaft stays protected.

Key Advantages of HX-Series Bearings

  • Extra Oil Clearance: Ideal for high-boost, high-RPM, or racing applications.
  • Enhanced Heat Dissipation: Improved lubrication flow helps manage engine temperatures.
  • Tri-Metal Construction: Offers the strength needed for high-stress environments.
  • Perfect Fitment: Designed for standard-sized crankshafts requiring extra clearance.

Building a high-performance engine requires components that can handle the increased strain of forced induction or high-compression setups. The ACL HX-Series bearings provide the necessary margin of safety to keep your engine running reliably under extreme conditions. By optimizing the oil clearance, you reduce the risk of bearing failure and extend the life of your rotating assembly. Trust in the proven performance of ACL to deliver the results you need on the street or the track. For premium engine components and expert advice, look no further than GGCRACING.

Vehicle Fitment

Years Make Model Trim
1989-1990 Nissan 240SX XE
1989-1998 Nissan 240SX SE
1991-1992 Nissan 240SX LE
1991-1993 Nissan 240SX Base
1995-1998 Nissan 240SX Base
1997-1998 Nissan 240SX LE
1993-2001 Nissan Altima GLE
1993-2001 Nissan Altima GXE
1993-2001 Nissan Altima SE
1990 Nissan Axxess SE
1990 Nissan Axxess XE
1990-1994 Nissan D21 Base
1994 Nissan D21 XE
1998 Nissan Frontier Base
1998-1999 Nissan Frontier SE
1998-2004 Nissan Frontier XE
2002-2003 Nissan Frontier Base
1995-1997 Nissan Pickup Base
1995-1997 Nissan Pickup XE
1990-1992 Nissan Stanza GXE
1990-1992 Nissan Stanza XE
1992 Nissan Stanza SE
2000-2004 Nissan Xterra XE

Product Details

Product Description

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

ACL HX-Series Extra Oil Clearance Main Bearings

For high-performance Nissan KA24DE builds where heat management and oil flow are critical, the ACL HX-Series Main Bearing Set is the ultimate solution. These bearings are specifically designed with slightly increased oil clearance to accommodate high-output engines that generate significant heat. By allowing for a thicker oil film, these bearings help prevent metal-to-metal contact during aggressive driving, ensuring your crankshaft stays protected.

Key Advantages of HX-Series Bearings

  • Extra Oil Clearance: Ideal for high-boost, high-RPM, or racing applications.
  • Enhanced Heat Dissipation: Improved lubrication flow helps manage engine temperatures.
  • Tri-Metal Construction: Offers the strength needed for high-stress environments.
  • Perfect Fitment: Designed for standard-sized crankshafts requiring extra clearance.

Building a high-performance engine requires components that can handle the increased strain of forced induction or high-compression setups. The ACL HX-Series bearings provide the necessary margin of safety to keep your engine running reliably under extreme conditions. By optimizing the oil clearance, you reduce the risk of bearing failure and extend the life of your rotating assembly. Trust in the proven performance of ACL to deliver the results you need on the street or the track. For premium engine components and expert advice, look no further than GGCRACING.

Vehicle Fitment

Years Make Model Trim
1989-1990 Nissan 240SX XE
1989-1998 Nissan 240SX SE
1991-1992 Nissan 240SX LE
1991-1993 Nissan 240SX Base
1995-1998 Nissan 240SX Base
1997-1998 Nissan 240SX LE
1993-2001 Nissan Altima GLE
1993-2001 Nissan Altima GXE
1993-2001 Nissan Altima SE
1990 Nissan Axxess SE
1990 Nissan Axxess XE
1990-1994 Nissan D21 Base
1994 Nissan D21 XE
1998 Nissan Frontier Base
1998-1999 Nissan Frontier SE
1998-2004 Nissan Frontier XE
2002-2003 Nissan Frontier Base
1995-1997 Nissan Pickup Base
1995-1997 Nissan Pickup XE
1990-1992 Nissan Stanza GXE
1990-1992 Nissan Stanza XE
1992 Nissan Stanza SE
2000-2004 Nissan Xterra XE

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