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ACL Bearings 8B743HDC-001 Race Series Main Bearings for Chevy Big Block V8

Part of: ACL Bearings Race Series Main Bearings for Big Block Chevy

Other options in this family: ACL Bearings 5M829HXC-STD ACL Bearings 6M5587H-STD ACL Bearings 5M1957HX-STD ACL Bearings 5M909HC-STD ACL Bearings 5M5585H-STD

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

8B743HDC-001
5 reviews
Sale Price

$241.20

4 left at this price

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Product Details

The ACL Bearings 8B743HDC-001 Race Series main bearing set is engineered for high-performance Chevrolet big block V8 engines, including 396, 402, 427, and 454 cubic inch variants. These bearings feature ACL's advanced coating technology for enhanced durability and reduced friction under extreme racing conditions.

Key Features:

  • Precision-engineered for Chevrolet big block V8 engines (396/402/427/454)
  • Race Series construction with advanced performance coating
  • HDC (Heavy Duty Coated) technology for superior wear resistance
  • Designed to withstand high RPM and extreme cylinder pressures
  • Improved oil retention and reduced friction characteristics
  • Manufactured to strict tolerances for optimal crankshaft clearance

ACL Race Series bearings are designed for serious performance applications including drag racing, circle track, and marine racing where engine reliability and durability are critical. The proprietary coating system provides a protective barrier during initial start-up and extreme operating conditions.

Easy peazy, what I needed at a good price!

Shipping price was a little high

Tracking info didn't ever show a delivery day or which shipper was being used

I paid extra for 2 day expedited shipping. It finally arrived a week later.

Everything was fine. Pleasure doing business with you and shipping was very quick.

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