ACL 5M2747HX-STD Main Bearing Set for 1989-1998 Nissan 240SX KA24E/KA24DE

Vehicle Fitment

• 1989-1998 Nissan 240SX (KA24E, KA24DE, FWD)
• 1990-1997 Nissan Pickup (KA24E, KA24DE, RWD)
• 1993-2001 Nissan Altima (KA24E, KA24DE, FWD)
• 1993-2009 Nissan Pickup (KA24E, KA24DE, RWD)
• 2006-2008 Nissan Frontier (KA24DE, RWD)
• 2011-2015 Nissan Frontier (KA24DE, RWD)
• 2009 Nissan NP300 (KA24DE, RWD)

Fitment Notes

• Compatible with both KA24E and KA24DE engines; verify engine type before purchase.
• Not compatible with V6 or SR20DET engines.
• Designed for 2WD applications; not suitable for AWD/4WD configurations.

Features

• Extra oil clearance (.001"/0.025mm) for enhanced lubrication in high-performance applications.
• Tri-metal construction with hardened steel backs for improved fatigue resistance.
• Precision-engineered to withstand higher RPM conditions and reduce wear.
• Designed to fit OEM specifications for seamless installation.
• Ideal for street performance, track use, and engine rebuilds.
• Manufactured to exact tolerances ensuring reliable fit and consistent clearances.
• Augmented with extended oil grooves for improved oil distribution.
• Produced in 'HX' version, signifying an extra .001" (0.025mm) oil clearance over standard bearings.

Specifications

• Material: Tri-metal copper-lead-tin with hardened steel backs
• Max Shaft Size: 59.975mm (2.3612")
• Min Shaft Size: 59.962mm (2.3607")
• Max Tunnel Size: 63.672mm (2.5068")
• Min Tunnel Size: 63.659mm (2.5063")
• Max Vertical Oil Clearance: 0.094mm (0.0037")
• Min Vertical Oil Clearance: 0.052mm (0.002")
• Max Wall Thickness at Crown: 1.821mm (0.0717")
• Overall Length: 19mm (0.748")
• Position: Main bearings (set of 5)

Included Components

• 1x ACL 5M2747HX-STD Main Bearing Set (5 pieces)

Product Description

The ACL 5M2747HX-STD Main Bearing Set is engineered for Nissan's KA24E and KA24DE engines, commonly found in the 1989-1998 Nissan 240SX, 1990-1997 Nissan Pickup, and 1993-2001 Nissan Altima. This set offers an extra oil clearance of 0.001" (0.025mm) over standard bearings, ensuring optimal lubrication and reduced wear, making it ideal for high-performance applications.

Constructed with tri-metal copper-lead-tin material and hardened steel backs, these bearings are designed to withstand higher RPM conditions, providing enhanced fatigue resistance and longevity. The precision-engineered design ensures a reliable fit, maintaining consistent clearances and improving oil distribution for better engine performance.

Whether you're rebuilding your engine for street performance or preparing for track use, the ACL 5M2747HX-STD Main Bearing Set delivers the durability and performance required to keep your engine running smoothly under demanding conditions.