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ACL Bearings 5M1703-020 Main Bearing Set Undersize - 020

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

5M1703-020
10 reviews
Sale Price

$12.12

Estimated ship date Saturday, December 05

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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 5M1703-020 is a precision-engineered main bearing set designed with .020 inch undersize specifications for reground crankshafts. This complete crankshaft main bearing set provides the critical interface between the engine block and crankshaft, ensuring proper oil clearance and optimal performance in rebuilt engines.

Key Features:

  • Trimetal construction combines superior strength with excellent fatigue resistance
  • .020 inch undersize specification for professionally reground crankshafts
  • Hardened steel backing provides enhanced support and retention
  • Increased crush factor ensures secure bearing retention in the housing
  • Precision-machined oil grooves for optimal lubrication distribution
  • Enlarged chamfers accommodate performance crankshaft fillet radii
  • ISO-certified manufacturing process ensures consistent quality

ACL Bearings has been manufacturing high-quality engine bearings for over 70 years, with products trusted by professional engine builders worldwide. This main bearing set is ideal for engine rebuilds where the crankshaft has been machined to restore journal dimensions.

Products specifications

Size

+20

Great communication and fast shipping using FedEx Home. My packages can even be delivered on Saturday. Great prices on hard to find parts. I would definitely buy from again. Thanks

I just received my Knn filter. Shipment was on time. The box look beat up and deformed with a lot of tapes but the filter seems to be in good condition.

BEST PRICE AVAILABLE! QUICK SHIPPING.

Great Prices! and Great Customer Service thanks again!

Excellent Service! Product shipped out the day after being processed and was sent via overnight delivery. Autoplicity also offered the lowest cost available for the product online.

Fantastic company! Great selection for every vehicle and fast shipping! I will definitely shop here again.

love it

Fast ship, great price. I will purchase merchandise from them again.

Excellent service. I called in Monday for a hard to find item which I had ordered from several other online shops who despite saying were In Stock online were not actually in stock at all and the orders were canceled after waiting a week to find out. They had the item in stock as listed on their website and shipped the next day. The price was the cheapest of anyone who actually had the item in stock by a substantial amount.

i was advised by all internet sources, and the manufacturer that the part i needed was out-of-stock and discontinued, when i used google shopping, autoplicity not only had the part but they were the most reasonably priced! my order was delivered to my door in 3 days. color me a satisfied customer, and yes i will used autoplicity again, soon!

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