The ACL 5M2964H-.025 is a High Performance main bearing set for the Nissan SR20DE/DET 2.0L, machined to 0.025mm oversize for a crankshaft journal reground 0.025mm undersize. This engine was used in the Infiniti G20 and Nissan 200SX SE-R, NX, and Sentra SE-R.
Specifications:
- Type: Main Bearing Set
- Series: High Performance
- Size: 0.025mm Oversized
- Engine Fitment: Nissan SR20DE/DET 2.0L (Infiniti G20, Nissan 200SX SE-R, NX, Sentra SE-R)
- Part Number: 5M2964H-.025
FAQ
What does "0.025mm oversized" mean?
This main bearing set is sized for a crankshaft journal reground 0.025mm undersize, not a stock journal.
What vehicles use this engine?
The Infiniti G20 and Nissan 200SX SE-R, NX, and Sentra SE-R all used the SR20DE/DET 2.0L.
Is a standard-size version available?
Yes, ACL also offers a standard-size main bearing set for stock, unmachined journals.

