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ACL Bearings 5M829P-20 Main Bearing Set Chevrolet Big Block 396 402 427 454 .020 Undersize

Manufacturer

Part Number

5M829P-20
Sale Price

$78.72

Estimated ship date Monday, November 30

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ACL Bearings 5M829P-20 is a precision-engineered main bearing set designed for Chevrolet Big Block V8 engines, including 396, 402, 427, and 454 cubic inch displacements. This set features .020" undersize dimensions for use with reground crankshafts, providing proper oil clearance for rebuilt engines.

Key Features:

  • Tri-metal copper-lead construction for superior strength and durability
  • Designed for high-performance and everyday applications
  • Improved material composition, dynamic thickness, and heat conduction
  • Optimized oil groove design for enhanced lubrication
  • Precision manufactured to tight tolerances for consistent performance
  • .020" undersize for use with machined crankshafts

ACL Bearings has been a trusted name in engine bearings since 1922, with a proven track record in motorsport and professional engine building. These main bearings are manufactured using ISO-certified processes and are backed by decades of engineering expertise in the Australian and global automotive markets.

They had an item that was somewhat hard to find at a reasonable price. Glad I found them.

It was easy

Easy and fast. Liked the option to pay through Amazon.

Quick order processing. Excellent customer service when calling to inquire the status of the order.

No issues at this time with transaction.

I was searching for brake rotors on the Internet for over 3 hours tring to find the best prices-- Autoplicity beat everyone hands down! The best deals out there. Quick response and my order shipped within one business day! Bravo. <br><br>Their website could be improved by auto selecting make/model combinations. I had to double check the part numbers for the pads..they matched the rear pads with the front rotors. I only caught this due to the fact that the pads were extremely cheap..too cheap. The low price was for the rear set as front pads usually at more expensive due to their larger size.

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