ACL Toyota/Lexus 2JZGE/2JZGTE 3.0L Standard Size High Performance w/ Extra Oil Clearance Main Bearin - 7M8103HX-STD
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Enhance your Toyota/Lexus 2JZGE/2JZGTE 3.0L engine with ACL's High Performance Main Bearings. Engineered for high RPM conditions, these bearings ensure durability and optimal performance.
- High strength overlay plate for improved fatigue resistance
- Hardened steel backs for better bearing support
- Improved bearing retention with increased crush
- Enhanced heat transfer with flash plating elimination
- Optimized oil flow with 3/4 grooved design
- Consistent wall tolerances for reliable clearances
- Accommodates large fillet radius with enlarged ID chamfers
- Size: STD
- Oil Clearance: +0.001" Extra
- Material: Tri-metal Hardened Steel Backs
ACL Toyota/Lexus 2JZGE/2JZGTE 3.0L Standard Size High Performance w/ Extra Oil Clearance Main Bearin - 7M8103HX-STD aftermarket automotive part
ACL Race Series tri-metal main bearings for Toyota/Lexus 2JZGE/2JZGTE 3.0L engines, engineered to support high RPM conditions with consistent clearances and improved oil film formation. This is a standard size (STD) set with extra oil clearance for performance-oriented builds.
SKU: acl7M8103HX-STD
Key Benefits
- High strength overlay plate with reduced thickness improves fatigue resistance at RPM.
- Hardened steel backs improve bearing lining support and housing retention.
- Increased crush helps maintain secure bearing fit under demanding conditions.
- No flash plating on backs improves heat transfer and housing grip.
- Increased eccentricity helps compensate bore distortion and form hydrodynamic oil films.
- 3/4 grooved main design balances load surface area and oil flow.
- Tight, consistent wall tolerances help maintain reliable, repeatable clearances.
Specifications
- Size: STD
- Oil Clearance: + 0.001" Extra
- Half Type: Identical Halves
- Material: Tri-metal Hardened Steel Backs
- Min Std Shaft Size: 2.4403in in / 61.984 mm
- Max Std Shaft Size: 2.441 in / 62.001 mm
- Min Std Tunnel Size: 2.5992 in / 66.02 mm
- Max Std Tunnel Size: 2.5998in /2.5998 mm
- Max Wall at Crown: 0.0784 in / 1.991 mm
- Max Overall Length: 0.7874 in / 20 mm
Designed for performance engine bearing needs in the 2JZ platform, these main bearings combine specific metallurgy and engineering details aimed at high-RPM durability. The extra oil clearance option and grooved main layout focus on supporting stable lubrication behavior while maintaining consistent wall tolerances where clearances matter most.
| Brand | ACL |
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