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King Engine Bearings Subaru EZ30/EZ30D (Size 0.25 Oversized) Performance Main Bearing Set

SKU: KINGMB7772XP0.25

Main Bearings

KING Performance Main Bearings...

King Engine Bearings Subaru EZ30/EZ30D (Size 0.25 Oversized) Performance Main Bearing Set

SKU: KINGMB7772XP0.25

Main Bearings

KING Performance Main Bearings...

A$544.55
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

King Engine Bearings Subaru EZ30/EZ30D (Size 0.25 Oversized) Performance Main Bearing Set

Part Type

Engine Crankshaft Main Bearing Set

Product Overview

King Engine Bearings Subaru EZ30/EZ30D (Size 0.25 Oversized) Performance Main Bearing Set

Additional Application Notes
• Race bearings, Trimetal [pMax Black] Flange STD Crankshaft Undersize-0.25mm

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:36:44

Data: v4.2 - Upd: 2026-11-09 12:35:35

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:King Engine Bearings Subaru EZ30/EZ30D (Size 0.25 Oversized) Performance Main Bearing Set
Flange Oversize:FL STD
Material:Race bearings, Trimetal [pMax Black]
Part Number:kingMB7772XP0.25
Title:King Bearings
Undersize:0.25

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s King Engine Bearings, KING BEARINGS, King Racing
StreetFX SKU kingMB7772XP0.25
SFX Item ID 4295612
Accounting SKU king-MB7772XP0.25
Manufacturer SKU MB7772XP0.25
Manufacturer UPC 611500583278
Alternative References KGB-MB7772XP025, MB7772XP0.25

Crankshaft Main Bearings,Subaru EZ30 6cyl

Built with enhanced tri-metal, King XP-Series main bearings have a layered copper lead construction, with a nickel plate barrier and lead/tin/copper Babbitt overlay over a steel backing--in an adhesion process that provides superior stability and durability. King's advanced control measures hit a bull's-eye, maintaining wall thickness tolerances far tighter than their competitors: an amazing +/- .0001 in. The XP-Series main bearings are narrowed for large radii crankshafts and feature enlarged, chamfered oil holes with full, 3/4 in., or 1/2 in. grooving for improved oiling. They deliver consistent and reliable performance with a high-load capacity. These race-only Xtreme Performance (XP-Series) Tri-Lecular main bearings are proven track-tough to handle the ground-shaking power of your race engine. Hundreds of sets are available; order the bearings recommended for your vehicle.

Product Attributes
BrandKing Engine Bearings
Manufacturer's Part NumberMB7772XP0.25
Part TypeMain Bearings
Product LineKing XP-Series Main Bearings
UPC611500583278
Bearing UsagePerformance
Engine Crankshaft Undersize (in.)0.010 in.
Engine Crankshaft Undersize (mm)0.25mm
Grooved BearingYes
Groove LocationUpper
Groove Style1/2
Thrust Bearing OversizeStock
Bearing MaterialTri-metal copper-lead nickel
QuantitySold as a set of 7.

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