This ACL .025mm Oversized High Performance Main Bearing Set is built for the Nissan/Infiniti VQ35DE 3.5L V6 engine, as used in the Infiniti I30 and Nissan Maxima. The .025mm oversize designation means these bearings are sized for a main journal machined .025mm over stock.
Specifications:
- Type: Main Bearing Set
- Series: High Performance
- Size: .025mm Oversized
- Engine Fitment: Nissan/Infiniti VQ35DE (3.5L V6)
- Part Number: 4M2633H-.025
FAQ
What does ".025mm Oversized" mean for a main bearing set?
It means the bearing is sized for a crankshaft main journal that's been machined .025mm over stock, typically during a light crank regrind.
What vehicles use the VQ35DE engine?
The Infiniti I30 and Nissan Maxima both used this 3.5L V6.
Does this include rod bearings?
No, this is a main bearing set only, it supports the crankshaft's main journals. Rod bearings are sold separately.
How many main bearings are in a set for this V6?
A complete main bearing set for a V6 typically includes bearing shells for all main journals plus thrust washers where applicable.

