Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size STD

SKU: KINGMB5442XP

Main Bearings

KING Performance Main Bearings...

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size STD

SKU: KINGMB5442XP

Main Bearings

KING Performance Main Bearings...

A$228.45
IN STOCK! Est Ship 3-5 days. In stock at 2 locations (more than 10 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size STD

Part Type

Engine Crankshaft Main Bearing Set

Product Overview

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size STD

Additional Application Notes
• STD Race bearings, Trimetal [pMax Black] Optional MB5442SI Race Bearings Flange STD

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 04:36:40

Data: v4.2 - Upd: 2026-11-11 03:28:39

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 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size STD
Flange Oversize:FL STD
Material:Race bearings, Trimetal [pMax Black]
Part Number:kingMB5442XP
Title:King Bearings
Undersize:STD

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s King Engine Bearings, KING BEARINGS, King Racing
StreetFX SKU kingMB5442XP
SFX Item ID 4295569
Accounting SKU king-MB5442XP
Manufacturer SKU MB5442XP
Manufacturer UPC 611500578861
Alternative References KGB-MB5442XP, MB5442XP

Main Bearings, XP-Series, Performance, Tri-Metal, Set of 5

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 NumberMB5442XP
Part TypeMain Bearings
Product LineKing XP-Series Main Bearings
UPC611500578861
Bearing UsagePerformance
Engine Crankshaft Undersize (in.)Stock
Engine Crankshaft Undersize (mm)Stock
Grooved BearingYes
Groove LocationUpper
Groove Style1/2
Thrust Bearing OversizeStock
Bearing MaterialTri-metal copper-lead nickel
QuantitySold as a set of 5.

Manufacturer Attributes
Title King Bearings
Material Race bearings, Trimetal [pMax Black]
Undersize STD
Flange Oversize FL STD
Manufacturer Designation MAIN BEARING SET For FORD/MAZDA L3, L3-VDT MZR
Product Class Engine Crankshaft Main Bearing Set
Construction/Type MAIN BEARING SET For FORD/MAZDA L3, L3-VDT MZR; Race bearings, Trimetal pMax Black
Vehicle Designations FORD/MAZDA L3, L3-VDT MZR
Vehicle Brief MAIN BEARING SET

Compatibility

Loading compatibility information...

Keep shopping

More from King Engine Bearings