Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

King Engine Bearings General Motors 379 V8 OHV (Size .026) Crankshaft Main Bearings (Set of 5)

SKU: KINGMB5257SI.026

Main Bearings

KING Main Bearings

King Engine Bearings General Motors 379 V8 OHV (Size .026) Crankshaft Main Bearings (Set of 5)

SKU: KINGMB5257SI.026

Main Bearings

KING Main Bearings

A$161.08
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

King SI-Series main bearings are recommended for OE applications. These replacement bearings are designed for aftermarket gasoline or diesel engine rebuilding—and performance engines with factory crankshafts. The bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. King SI-Series main bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow. Order the bearing set designed for fitment on your make and model.

Product Overview

King Engine Bearings General Motors 379 V8 OHV (Size .026) Crankshaft Main Bearings (Set of 5)

Product Details

Description:King Engine Bearings General Motors 379 V8 OHV (Size .026) Crankshaft Main Bearings (Set of 5)
Flange Oversize:FL ON MAX
Material:bimetal (aluminum silicon base)
Part Number:kingMB5257SI.026
Title:King Bearings
Undersize:.026

Application Summary

General Motors 379, V8 OHV

Part Type

Engine Crankshaft Main Bearing Set

Data: v4.2 - Upd: 2026-09-29 06:53:04

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
MB5257SI.026
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
King SI-Series Main Bearings
Product Attributes - UPC
611500453694
Product Attributes - Bearing Usage
Direct replacement
Product Attributes - Engine Crankshaft Undersize (in.)
0.001 in.
Product Attributes - Engine Crankshaft Undersize (mm)
0.026mm
Product Attributes - Grooved Bearing
Yes
Product Attributes - Groove Location
Upper
Product Attributes - Groove Style
1/2
Product Attributes - Thrust Bearing Oversize
Maximum
Product Attributes - Bearing Material
Bi-metal, silicon aluminum
Product Attributes - Quantity
Sold as a set of 5.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingMB5257SI.026
SFX Item ID 4294070
Supplier Item Code 4294070
Manufacturer SKU MB5257SI.026
Manufacturer UPC 611500453694
Alternative References kgb-mb5257si0026

Compatibility

General Motors 379, V8 OHV

Loading compatibility information...

Keep shopping

More from King Engine Bearings