This ACL High Performance main bearing set is machined .25mm oversized for a Toyota/Lexus 2JZGE or 2JZGTE 3.0L inline-six that has had its main journals reground .25mm undersize. It is built for the 2JZ family used in the Toyota Supra and the Lexus GS300, IS300, and SC300.
Specifications:
- Type: Main Bearing Set
- Series: High Performance
- Size: .25mm Oversized
- Engine Fitment: Toyota/Lexus 2JZGE / 2JZGTE 3.0L inline-six
- Vehicle Platform: Toyota Supra, Lexus GS300, IS300, SC300
- Part Number: 7M8103H-.25
FAQ
What does ".25mm Oversized" mean for this main bearing set?
It means the bearing shells are machined .25mm thicker than standard to compensate for a main crankshaft journal that has been reground .25mm undersize.
What engines does this main bearing set fit?
It is built for the Toyota/Lexus 2JZGE and 2JZGTE 3.0L inline-six engines.
Which vehicles use the 2JZ engine this bearing set fits?
The 2JZGE and 2JZGTE were used in the Toyota Supra and the Lexus GS300, IS300, and SC300.
Is this a main bearing set or a rod bearing set?
This is a main bearing set for the crankshaft's main journals, not the connecting rods.
How do I know if I need the .25mm oversized version instead of standard?
Use this .25mm oversized set only if the crankshaft's main journals have already been machined .25mm undersize by an engine builder; otherwise the standard size set (7M8103H-STD) is correct.
