ACL Rod Bearing High Performance Standard Size Set 52mm Journal Bearing WRX 2002-2014 / STI 2004-2021 Subaru Turbo Models | 4B8296H-STD

When replacing rods and pistons, it's smart to swap out the rod bearings too. Good support from main bearings is vital to stop oscillations and wear. If the engine gets out of balance, it can harm the crankshaft and other parts. ACL's top - notch rod bearings are tough and strong. They prevent fatigue and failure, and also reduce stress on the drivetrain. Know your purchase: Subaru rod bearings come in 48mm or 52mm journal sizes. The journal size isn't based on VIN or year; you must measure it before buying. Since engine internal components can't be exchanged or returned, make sure you pick the right bearings. Fitment: Subaru EJ20/EJ22/EJ25.

How to use: When you're working on replacing the rods and pistons in your Subaru, simply take out the old rod bearings and install these ACL ones. Make sure to double - check the journal size to ensure a proper fit. Attention: Before you buy, measure the journal size. Since these are engine internal parts, they can't be exchanged or returned, so be certain of your choice. Maintenance: There's no special maintenance needed for these rod bearings. But keep an eye on your engine's performance. If you notice any unusual noises or vibrations, it might be time to check the bearings.