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ACL Bearings 5M8174A-.25 Main Bearing Set Undersize - 0.25mm

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

5M8174A-.25
7 reviews
Sale Price

$24.50

Estimated ship date Saturday, December 05

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Product Details

The ACL Bearings 5M8174A-.25 is a precision-engineered main bearing set designed for engine rebuilds requiring 0.25mm undersize bearings. This complete main bearing set provides the critical interface between the crankshaft and engine block, ensuring proper oil clearance and reliable engine operation.

Key Features:

  • 0.25mm (0.010") undersize for machined crankshafts
  • High-performance tri-metal construction for superior durability
  • Precision manufactured to strict tolerances for optimal oil clearance
  • Compatible with both street and performance applications
  • Includes all main bearings required for complete crankshaft installation

ACL Race Series bearings feature advanced materials and coatings engineered to withstand high loads and temperatures. The undersize designation makes this set ideal for engines where the crankshaft journals have been machined to restore proper geometry and clearances during rebuilding.

Products specifications

Size

.25

A+shipping was quick, communications were quick

Ordered some tires on Friday and got them on Monday. How much better shipping time can you get!! Best price I could find too.

Fast easy but shipping is a little high

Easy pleasant transaction so far

Great price and fast shipping!! i would order parts again from here.. Thanks

Great price and fast shipping. Can't wait to try these pads out!

Ordered a DiabloSport tuner for my truck here, as they had the lowest prices on the web with shipping. Order was placed on Saturday and shipped Monday. Although I received my tracking number on Tuesday, I was pleasantly surprised that they had already shipped it out. Nonetheless, my transaction was flawless. I would order from them again with no doubts.

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