ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

SKU: ACL5M7299H-STD

Main Bearings

ACL Race Series Main Bearings...

Acl

ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

SKU: ACL5M7299H-STD

Main Bearings

ACL Race Series Main Bearings...

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

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Description

ACL Performance Race Series main bearing sets deliver everything performance bearings should be by utilizing design, metallurgy, engineering, precision quality control, and of course, years of knowledge and experience.

Main bearings feature multi-layered tri-metal copper alloy construction that blends characteristics to provide high strength and excellent seizure resistance. They are manufactured to exact tolerances ensuring a reliable fit and helping to maintain consistent clearances. Main bearings are augmented with extended grooves, as well as other bearing enhancements, like increased crush, bearing eccentricity, and enlarged I.D. chamfers.

ACL Performance Race Series main bearing sets are produced in standard and extra clearance versions, with or without friction reducer coating, and with modifications to meet specific build requirements, such as narrowed bearings that permit additional edge clearance when running crankshafts with exceptionally large fillet radii.

In the heat of competition proven technology always comes through. The choice for your build should always be ACL Performance Race Series engine bearings. Choose the main bearing set designed for your vehicle.

Product Overview

GM LS Gen III - IV - main bearing set with 120 degree oil groove - Standard

Product Details

Description:	Holden 6.0L Gen IV L98 V8 OHV 2v
Grade Type:	Performance
Max Wall:	0.0957
Outside Diameter:	2.7509
Part Number:	acl5M7299H-STD
Shaft Diameter:	2.5588
Width:	0.805

Part Type

Main Bearings

Data: v4.2 - Upd: 2026-10-14 01:11:27

Specifications

Product Attributes - UPC: 9315726460986
Product Attributes - Brand: ACL Race Series Performance Engine Bearings
Product Attributes - Notes: Features a 120-degree groove.
Product Attributes - Quantity: Sold as a set of 5.
Product Attributes - Part Type: Main Bearings
Product Attributes - Groove Style: 1/2
Product Attributes - Product Line: ACL Performance Race Series Main Bearing Sets
Product Attributes - Bearing Usage: Performance
Product Attributes - Groove Location: Upper
Product Attributes - Grooved Bearing: Yes
Product Attributes - Bearing Material: Tri-metal copper-lead alloy
Product Attributes - Thrust Bearing Oversize: Stock
Product Attributes - Manufacturer's Part Number: 5M7299H-STD
Product Attributes - Engine Crankshaft Undersize (mm): Stock
Product Attributes - Engine Crankshaft Undersize (in.): Stock

Reference Information

Brand Name/s	Acl
StreetFX SKU	acl5M7299H-STD
SFX Item ID	4073075
Supplier Item Code	4073075
Manufacturer SKU	5M7299H-STD
Manufacturer UPC	9315726460986
Alternative References	peb-5m7299h-std