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King Engine Bearings GMC 2.8L/3.4L V6 173Ci/207Ci (Size +1.0mm) Main Bearing Set

SKU: KINGMB4080SI1.0

Main Bearings

KING Main Bearings

King Engine Bearings GMC 2.8L/3.4L V6 173Ci/207Ci (Size +1.0mm) Main Bearing Set

SKU: KINGMB4080SI1.0

Main Bearings

KING Main Bearings

A$120.47
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.
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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

MAIN BEARING SET For GMC 2.8L, 3.4L V6 173CI, 207CI; bimetal (aluminum silicon base)

Product Details

Description:King Engine Bearings GMC 2.8L/3.4L V6 173Ci/207Ci (Size +1.0mm) Main Bearing Set
Flange Oversize:FL ON MAX
Material:bimetal (aluminum silicon base)
Part Number:kingMB4080SI1.0
Title:King Bearings
Undersize:1

Application Summary

GMC 2.8L, 3.4L V6 173CI, 207CI

Part Type

Engine Crankshaft Main Bearing Set

Data: v4.2 - Upd: 2026-09-29 06:55:01

Specifications

Product Attributes - Brand
King Engine Bearings
Product Attributes - Manufacturer's Part Number
MB4080SI1.0
Product Attributes - Part Type
Main Bearings
Product Attributes - Product Line
King SI-Series Main Bearings
Product Attributes - UPC
611500432903
Product Attributes - Bearing Usage
Direct replacement
Product Attributes - Engine Crankshaft Undersize (in.)
0.040 in.
Product Attributes - Engine Crankshaft Undersize (mm)
1.00mm
Product Attributes - Grooved Bearing
Yes
Product Attributes - Groove Location
Upper and lower
Product Attributes - Groove Style
3/4
Product Attributes - Thrust Bearing Oversize
Maximum
Product Attributes - Bearing Material
Bi-metal, silicon aluminum
Product Attributes - Quantity
Sold as a set of 4.

Reference Information

Brand Name/s King Engine Bearings
StreetFX SKU kingMB4080SI1.0
SFX Item ID 4296981
Supplier Item Code 4296981
Manufacturer SKU MB4080SI1.0
Manufacturer UPC 611500432903
Alternative References KGB-MB4080SI10, 2.8L/3.4L, 173Ci/207Ci, +1.0mm)

Compatibility

GMC 2.8L, 3.4L V6 173CI, 207CI

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