ACL 5M2964H-.50 Race Main Bearing Set for 1991-2002 Nissan SR20DE/DET 2.0L

Vehicle Fitment

• 1991-2002 Nissan Sentra (SR20DE/DET) - 1.6L/2.0L Inline-4
• 1995-1998 Nissan 200SX (SR20DE/DET) - 1.6L/2.0L Inline-4
• 1991-1996 Infiniti G20 (SR20DE) - 2.0L Inline-4
• 1993-1996 Nissan NX (SR20DE/DET) - 1.6L/2.0L Inline-4
• 1996-2001 Nissan 200SX (SR20DE/DET) - 1.6L/2.0L Inline-4
• 1999-2002 Infiniti G20 (SR20DE) - 2.0L Inline-4

Features

• 0.50mm oversized bearings for precision fitment
• Trimetal construction with high-strength overlay plate
• Hardened steel backs to improve bearing retention
• Increased crush for enhanced bearing retention
• Elimination of flash plating for improved heat transfer
• Increased eccentricity to compensate for bore distortion
• 3/4 grooved design to optimize oil flow
• Tight wall tolerances to maintain consistent clearances

Specifications

• Part Number: 5M2964H-.50
• Material: Trimetal (Copper-Lead Overlay)
• Size: 0.50mm Oversized
• Oil Clearance: Standard
• Max Shaft Size: 2.1646" (54.980mm)
• Min Shaft Size: 2.1636" (54.956mm)
• Max Tunnel Size: 2.3216" (58.968mm)
• Min Tunnel Size: 2.3206" (58.944mm)
• Max Wall Size: 0.0780" (1.980mm)
• Overall Length: 0.752" (19.07mm)
• Quantity: 10 pieces (Upper and Lower bearings)

Included Components

• 1x Upper Main Bearing
• 1x Lower Main Bearing
• 1x Upper Main Bearing
• 1x Lower Main Bearing
• 1x Upper Main Bearing
• 1x Lower Main Bearing
• 1x Upper Main Bearing
• 1x Lower Main Bearing
• 1x Upper Main Bearing
• 1x Lower Main Bearing

Product Description

The ACL 5M2964H-.50 Race Main Bearing Set is engineered for high-performance applications, specifically designed for Nissan SR20DE and SR20DET engines. These bearings are 0.50mm oversized, catering to engines that have undergone machining to restore journal dimensions.

Constructed with a trimetal design, the bearings feature a copper-lead overlay that enhances durability and resistance to wear. The hardened steel backs improve bearing retention, making them suitable for both street and track applications. The increased eccentricity compensates for bore distortion at high RPM, ensuring optimal oil film formation.

These bearings are ideal for enthusiasts and racers seeking to upgrade their engine internals for improved performance and durability. Whether you're restoring a classic Nissan or building a high-performance engine, the ACL 5M2964H-.50 bearing set delivers the reliability and strength needed to withstand the demands of racing and high-performance driving.