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ACL Bearings 5M1959A-.25 Duraglide Main Bearing Set Undersize - 0.25mm

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

5M1959A-.25
13 reviews
Sale Price

$15.76

Estimated ship date Saturday, November 28

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Product Details

The ACL Bearings 5M1959A-.25 is a complete main bearing set designed for Honda B-series and K-series engines requiring 0.25mm undersize bearings for reground crankshafts. This Duraglide series bearing set represents ACL's premium tri-metal copper-lead construction, engineered specifically for engine rebuilds and performance applications.

Key Features:

  • Duraglide F780 tri-metal construction featuring steel backing, sintered copper-lead alloy lining, and lead-tin-copper overlay
  • 0.25mm undersize specification for crankshafts that have been reground to accommodate bearing wear
  • Tri-metal composition provides exceptional load-carrying capacity with excellent durability
  • Superior anti-seizure properties from the Babbitt overlay layer
  • Designed to withstand harsh and demanding operating conditions beyond casual driving
  • Manufactured to OEM specifications with precision tolerances for reliable fit
  • Embeddability properties allow bearings to absorb dirt particles up to 0.0006 inches without damage
  • Emergency running capability through natural lubricity during temporary oil film breakdown

About ACL Duraglide Technology:

ACL Duraglide bearings feature a sophisticated tri-metal material system that combines high strength with flexibility for varied workshop conditions. The F780 material provides a wide range of load-carrying capacities while maintaining excellent compatibility with crankshaft journals through varying oil film conditions. These bearings are extensively used by professional engine builders worldwide and serve as original equipment for many automotive manufacturers.

This bearing set is ideal for engine rebuilders working with used engines requiring undersized bearings due to crankshaft machining. The tri-metal construction ensures confidence whether installed in a home garage or professional precision workshop.

Products specifications

Size

.25

Easy shopping, however the confirmation from the warehouse and then the shipment to my home, took a week. For an overall product purchase it's fine, but if you have your car broken and you are waiting for the part, the waiting time is terrible.

Great service !! Great prices !!! And fast shipping

the site is well laid out. some products have very little product discription

Quick and easy.

First time to order with Autoplicity (order #32934). The transaction is very smooth so far. The online ordering process is very clear and easy to follow. Fast shipping within two days after placing the order. Following-up email promptly notified the shipment.

Very cheap pricing. Fast shipping, will continue to order from Autoplicity and I am recommending it to all of my friends!

Ordered a couple of items. The first was a air intake kit. I had put in all my info for my truck and chose one from the list to order. Won't fit. Called to tell them and they asked if I had called manufacturer...ummm no. Said I needed to contact them to verify wrong part. They were closed, so went to website. The part they sent me was a universal fit- for cars, not trucks, but did find right model- $90 more. Called back autoplicity and was told I need to go through email to get an RA# to return wrong part- site says I can call. Been on hold for over 20 mins and still waiting. Hope the Nerf bars I ordered fit! Update- they called me back, got my RA#. Very pleased with how Nick handled things- it was what I expected the first time. He verified the NERF bars will fit and will be changing the website so the universal intake does not show on list for vehicles with larger air outlets. Changing my rating to show my satisfaction with how it was eventually handled.

fast , e-z , great price

Great prices and good delivery times!

best price i have seen while i am searching in the interner :))

Lets see how it goes

This is the first order that I have placed with Autoplicity. I found that they had the best price for the product that I ordered and also had some very good reviews from other satisfied customers.<br>

Very quick service and lowest price.

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