ACL 5M2964HC-STD HP Main Bearing Set for 1989-2002 Nissan 200SX/NX/Sentra

Vehicle Fitment

• 1989-2002 Nissan 200SX (SR20DE/SR20DET, 2.0L I4)
• 1991-2002 Nissan NX (SR20DE/SR20DET, 2.0L I4)
• 1990-2002 Nissan Sentra (SR20DE/SR20DET, 2.0L I4)
• 1991-2002 Infiniti G20 (SR20DE, 2.0L I4)

Fitment confirmed through 2002. 2003+ coverage unconfirmed at time of listing.

Features

• CT-1 dry film coating reduces friction and extends bearing life
• Tri-metal Race Series design withstands high RPM and heavy loads
• Standard (STD) size for direct OE replacement fit
• Optimized for turbocharged and naturally aspirated SR20 engines
• Precision wall thickness ensures consistent oil film clearance
• Suitable for both street performance and motorsport builds
• Engineered for high durability under extreme operating conditions
• Trusted by professional race engine builders worldwide

Specifications

• Application: Nissan 200SX, NX, Sentra & Infiniti G20 SR20DE/SR20DET 2.0L I4
• Width: ≈ 0.752 in (19.1 mm)
• Outside Diameter: ≈ 2.3216 in
• Shaft Diameter: ≈ 2.1646 in
• Maximum Wall Thickness: ≈ 0.0778 in
• Size: Standard (STD)
• Coating: ACL CT-1 high-performance dry film

Included Components

• 1x complete ACL Race Series main bearing set for SR20 block

Product Description

The ACL 5M2964HC-STD HP main bearing set is specifically engineered for Nissan and Infiniti SR20DE and SR20DET 2.0L engines across multiple platforms from 1989 to 2002. This includes Nissan 200SX, NX, Sentra, and Infiniti G20. Featuring ACL's CT-1 dry film coating and tri-metal Race Series construction, these bearings deliver superior load capacity, reduced wear, and consistent lubrication under demanding conditions.

Designed as a direct OE-size replacement, this standard-size bearing set ensures precise clearances without machining, making it ideal for rebuilds, upgrades, or performance applications. Whether restoring an SR20-powered street car or preparing a turbocharged race build, ACL bearings are trusted worldwide for reliability and durability. Fitment is confirmed through 2002; newer applications remain unverified.