ACL Race Series Engine Bearings - 7M2394H-STD

If you’re looking to push your Nissan Skyline R32 (1989-1994) or R33 (1995-1998) to its limits, the ACL Race Series Engine Bearings (part number 7M2394H-STD) are engineered to meet the demands of high-performance applications. These bearings excel under higher RPM conditions, ensuring that your engine runs smoothly and reliably, even when you're chasing down that next apex.

Why Choose ACL Race Series Bearings?

These bearings are not just another aftermarket part; they represent a unique combination of advanced design, metallurgy, and engineering. Here’s what sets them apart:

• High-strength overlay plate with reduced thickness for enhanced fatigue resistance.
• Hardened steel backs on all rod bearings provide superior support and retention in the housing.
• Increased crush for better bearing retention, ensuring they stay put under extreme conditions.
• Elimination of flash plating on the back of the bearings boosts heat transfer and grip between the bearings and housing.
• Increased eccentricity compensates for bore distortion at high RPM, facilitating the formation of hydrodynamic oil films.
• 3/4 grooved main bearings optimize load-carrying surface area and oil flow to the conrod bearings.
• Tight wall tolerances help maintain consistent clearances for optimal performance.
• Enlarged ID chamfers on bearing edges accommodate large fillet radii on performance crankshafts.

Technical Specifications

• Size: STD, .025, .25, .50
• Oil Clearance: Standard
• Half Type: Identical Halves
• Material: Tri-metal Hardened Steel Backs
• Min Standard Shaft Size: 1.967in / 49.961 mm
• Max Standard Shaft Size: 1.9675in / 49.974 mm
• Min Standard Tunnel Size: 2.0866in / 53 mm
• Max Standard Tunnel Size: 2.087in / 53.011 mm
• Max Wall at Crown: 0.0592in / 1.503 mm
• Max Overall Length: 0.6732in / 17.1 mm

Fitment

These ACL Race Series Engine Bearings are specifically designed for:

• Nissan Skyline R32 (1989-1994)
• Nissan Skyline R33 (1995-1998)

Customer Feedback

Skyline owners have shared their experiences with the 7M2394H-STD bearings. One R32 owner noted, “After installing these bearings, I noticed a significant improvement in my engine's response at high RPMs. They fit perfectly and gave me the confidence to push my car harder on the track.” Another R33 enthusiast mentioned, “These bearings are a game changer. I’ve had no issues with oil flow, and they’ve held up under some serious abuse.”

Upgrade your Skyline's performance with ACL Race Series Engine Bearings and experience the difference in reliability and power delivery. Don't compromise on quality—choose the parts that are built to perform.