ACL 8B663H-001 Race Series Rod Bearing Set for 1968-2025 Chevy V8 262-400/LS

Regular price: $101.95
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Sale price: $101.95

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In Stock: 4

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Product Specification:

SKU:ACL8B663H-001

MPN: 8B663H-001

UPC: 9315726278949

Weight: 0.9 lb

Inventory: 4

Type: Bearings

Vehicle Fitment

1968-2025 Chevrolet V8 262-400 (Small Block), LS 4.8L-6.2L
2008-2009 Buick LaCrosse Super
2004-2007 Buick Rainier CXL/CXL Plus
2006-2007 Cadillac CTS-V
2002-2006 Cadillac Escalade, Escalade ESV, Escalade EXT
2007-2012 Chevrolet Avalanche (All Trims)

Features

Race Series H-Series tri-metal construction for high-performance applications
0.001" undersized for tighter oil clearance, enhancing engine efficiency
Chamfered edges to reduce stress concentrations and improve durability
Designed to withstand high RPMs and boost applications without premature wear
Manufactured to OEM tolerances for precise fitment and reliability
Coated with a proprietary anti-wear layer to reduce friction and extend bearing life
Sold as a complete set of 8 bearings to service all connecting rods
Compatible with both Small Block and LS engine configurations

Specifications

Material: Tri-metal (Copper-lead, Aluminum, Tin)
Undersize: 0.001" (0.025mm) for reduced oil clearance
Coating: Proprietary anti-wear layer
Quantity: 8 bearings (sufficient for one engine)
Compatibility: Small Block Chevy 262-400, LS 4.8L-6.2L
Fitment: Gen III/IV LS engines, 1968-2025 Chevrolet V8 applications

Included Components

1x Upper bearing
1x Lower bearing
1x Upper bearing
1x Lower bearing
1x Upper bearing
1x Lower bearing
1x Upper bearing
1x Lower bearing

Product Description

The ACL 8B663H-001 Race Series Rod Bearing Set is engineered for high-performance applications requiring precision and durability. These bearings feature a tri-metal construction with a 0.001" undersize, providing tighter oil clearance for enhanced engine efficiency and performance. The chamfered edges reduce stress concentrations, while the proprietary anti-wear coating minimizes friction and extends bearing life.

Designed to fit a wide range of Chevrolet V8 engines, including Small Block 262-400 and LS 4.8L-6.2L configurations, this set includes 8 bearings to service all connecting rods. Whether you're building a street performance engine or a race-ready powerplant, the ACL 8B663H-001 bearings offer the reliability and performance you need.