Sale

Engines and Components› Engine Bearings

King

MB5382XPG0.25 Tri-Metal Performance Main Bearing Set +0.25mm

$148.60 $92.80 Save $55.80

SKU: KINGMB5382XPG0.25

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Overview

The King MB5382XPG0.25 is a set of main bearings designed for Subaru EJ20, EJ22, and EJ25 engines, including turbocharged variants. These XP Series bearings feature a pMaxBlack overlay for superior load capacity, utilizing a tri-metal Lead Bronze layered material with a nano-scaled hardening process. The Babbitt overlay can withstand up to 10,200 PSI, making them ideal for demanding applications such as circle track, drag racing, and offshore use, especially with steel crankshafts.
Show original supplier description
The King Engine Bearings MB5382XPG0.25 is a specialized main bearing set engineered for Subaru EJ20, EJ22, and EJ25 engines, including turbocharged variants. This particular set is designed with a +0.25mm oversize to accommodate engine components that have been machined or are outside of standard specifications. Constructed from advanced tri-metal performance materials, these bearings offer superior load capacity and durability, making them suitable for high-performance applications. The XPG-Series features a unique lug design that eliminates the conventional lug recess, ensuring no oil escapes and full oil pressure is maintained, contributing to engine longevity and reliability. This bearing set is specifically configured for the thrust position #5 within the engine and includes a flange oversize of 0.1mm. Its design aims to provide optimal performance and a precise fit for engines where enhanced bearing performance is critical. As indicated by the available fitment options, these bearings are intended for a wide range of Subaru model years, typically from 1990 onwards, across the EJ engine platforms. However, this product is currently listed as "Sold Out" or "Out of Stock" on multiple retail platforms.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKing
Part NumberKINGMB5382XPG0.25
CategoryEngines and Components
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy