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ACL

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

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$101.95
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$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.

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