ACL Race Series Main Bearing Set For Chevy V8 396 402 427 454 Big Block

ACL Race Series Main Bearing Set For Chevy V8 396 402 427 454 Big Block

The ACL Race Series Main Bearing Set is meticulously engineered for high-performance applications in the classic Chevy V8 big block engines, specifically designed to support the 396, 402, 427, and 454 cubic inch variants. This bearing set is crucial for maintaining optimal engine oil control, providing a robust surface for crankshaft rotation while minimizing friction and wear. With race-level tolerances, these bearings help ensure that your engine can withstand the demands of high RPMs and increased power outputs, promoting engine longevity and reliability.

Construction of the ACL main bearings features advanced metallurgical formulations. The bearings are designed with superior load-bearing capacities and enhanced surface finishes. This combination facilitates effective oil retention and enhances the hydrodynamic lubrication regime, which is particularly important in high-stress racing conditions. The use of premium materials ensures that the bearings can operate efficiently under extreme temperatures and pressures, making them an ideal choice for both racing enthusiasts and serious automotive builders.

FITMENT: This main bearing set is compatible with Chevrolet V8 big block engines, specifically those displacing 396, 402, 427, and 454 cubic inches, offering a direct fit for these applications.

Key Features & Benefits

• Designed for high-performance applications, ensuring longevity and reliability under extreme conditions.
• Advanced metallurgical formulations enhance load capacities and reduce wear.
• Optimized surface finishes improve oil retention and lubrication efficiency.
• Specifically engineered to support high RPMs, making it suitable for competitive racing environments.
• Direct fit for popular Chevy V8 big block engine variants, simplifying installation.

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Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 60-day free returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.