What does '0.25mm undersize' mean for these bearings?

This means the bearings are slightly smaller than the standard size. They are intended for use when the engine's crankshaft has been machined down by 0.25mm during a rebuild to ensure a precise fit and correct oil clearance.

How many bearings are included in this set?

This set includes all the main bearings needed for a complete engine rebuild, totaling 8 individual bearings.

Are these bearings suitable for a stock 2GR-FE engine?

These bearings are 0.25mm undersize, meaning they are specifically for a rebuilt crankshaft that has been machined down. They are not a direct fit for a stock, unmachined crankshaft.

ACL

ACL Toyota ZGR-FE V6 Lotus Evora Exige .25mm Oversized High Performance Main Bearing Set

Name: ACL Toyota ZGR-FE V6 Lotus Evora Exige .25mm Oversized High Performance Main Bearing Set
Brand: ACL
Price: 87.63 USD
Availability: InStock

$87.63

ACL main bearing set for Toyota 2GR-FE V6 engines. Features a 0.25mm undersize for a precise fit during engine rebuilds.

Key Features

Main bearing set — specifically for the Toyota 2GR-FE V6 engine.
0.25mm undersize — designed for use with a crankshaft machined to this specification.
Maintains proper oil clearance — critical for engine longevity and performance.
Well-built construction — made to handle engine operating conditions.
One set of main bearings (8 pieces).