ACL Race Series Trimetal Engine Bearings - 7M2394H-.25

If you're looking to push your Nissan Skyline R32 (1989-1994) or R33 (1995-1998) to the next level, the ACL Race Series Engine Bearings 7M2394H-.25 are engineered to meet the demands of high-performance driving. These bearings are crafted with a unique combination of design, metallurgy, and engineering, making them an essential upgrade for those who demand reliability and durability under high RPM conditions.

Why Choose ACL Race Series Engine Bearings?

These bearings are designed for serious enthusiasts who know that the heart of their engine deserves the best. With a focus on performance, the ACL Race Series bearings offer:

• High strength overlay plate with reduced thickness for improved fatigue resistance.
• Hardened steel backs on all rod bearings, enhancing support and retention within the housing.
• Increased crush for better bearing retention, ensuring they stay in place even under stress.
• Elimination of flash plating on the back, which enhances heat transfer and grip between the bearing and housing.
• Increased eccentricity to combat bore distortion at high RPMs, aiding in the formation of hydrodynamic oil films.
• 3/4 grooved main bearings that optimize load-carrying surface area and improve oil flow to conrod bearings.
• Tight and consistent wall tolerances for maintaining precise clearances.
• Enlarged ID chamfers to accommodate large fillet radii on performance crankshafts.

Technical Specifications

• Size Options: STD, .025, .25, .50
• Oil Clearance: Standard
• Half Type: Identical Halves
• Material: Tri-metal with Hardened Steel Backs
• Min Std Shaft Size: 1.9661 in / 49.938 mm
• Max Std Shaft Size: 1.9668 in / 49.956 mm
• Min Std Tunnel Size: 2.1259 in / 53.998 mm
• Max Std Tunnel Size: 2.1267 in / 54.018 mm
• Max Wall at Crown: 0.0793 in / 2.013 mm
• Max Overall Length: 0.6941 in / 17.63 mm

Fitment

The 7M2394H-.25 bearings are specifically designed for:

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

Customer Feedback

Skyline R32 owners have noted, "After installing the ACL Race bearings, I noticed a significant improvement in my engine's responsiveness. They handle the high RPMs like a champ!" Meanwhile, R33 drivers rave, "These bearings are a game-changer for my track days. No more worries about bearing failure, even under extreme conditions."

Upgrade your engine's performance and reliability with the ACL Race Series Engine Bearings 7M2394H-.25, and experience the difference in your Nissan Skyline today!