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ACL Bearings 4M2737HX-STD Race Series Main Bearings

Manufacturer

Picture for manufacturer ACL Bearings

Part Number

4M2737HX-STD
10 reviews
Sale Price

$129.74

Estimated ship date Friday, November 27

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ACL Bearings 4M2737HX-STD Race Series main bearings are engineered for high-performance engine builds where durability and precision are critical. These performance main bearings feature ACL's Race Series construction, designed to withstand the extreme loads and temperatures encountered in racing and high-output street applications.

Key Features:

  • Race Series construction for enhanced durability under extreme conditions
  • Standard (STD) size for precise OEM crankshaft journal fitment
  • High-strength tri-metal bearing material for superior wear resistance
  • Optimized oil clearances for improved lubrication and bearing life
  • Precision manufacturing to strict tolerances for consistent performance
  • HX coating technology for reduced friction and improved heat dissipation

ACL Race Series bearings are the choice of professional engine builders and performance enthusiasts who demand reliability at high RPM and elevated cylinder pressures. The HX coating provides additional protection during critical startup periods and helps prevent bearing damage from momentary oil starvation.

Products specifications

Max Overall Length

0.748" (19.00mm) w/ 2737H/HX 1.136" (28.85mm) w/ 2738H/HX Flange 0.886" (22.50mm) w/ 2739H/HX

Max Std Shaft Size

2.4793" (62.974mm)

Max Std Tunnel Size

2.6249" (66.672mm)

Max Wall at Crown

0.0715" (1.817mm)

Min Std Shaft Size

2.4784" (62.951mm)

Min Std Tunnel Size

2.6238" (66.645mm)

Oil Clearance

+ 0.001" Extra

Size

Standard

Absolute best price on the web, very fast. Definitely ordering Autoplicity in the near future....

Great pricing and customer service. Item shipped on time and with no complicaitons. Best pricing on the internet that I could find. Great seller.

Great customer service, ships fast. Will buy from again

Bought Motive Brake Bleeding Kit (international) . Best Pricing all around.<br>Ordered on Tuesday , received via UPS Ground (cheap shipping) on Thursday Noon.<br>Excellent Packing.<br>Super Fast Shipping.<br>Very Statisfied with my on-line order.<br>Highly Recommended.

Excellent prices + great customer service = people I want to do business with... period.

Awesome price! Shipping could be faster, but it was fast enough. Will deff buy again.

Good customer service.Very friendly persons in service dept as well. Will shop here again.

This is the first time I've ordered from this site, but things look good from what I can tell so far. They had the parts I was looking for (including a fairly specialized racing part) for a price slightly lower than other places I had looked, and my order shipped the next business day. At the time I wrote this, they were also offering $5 back on my order for writing a review. ;-)

very good low price, had a slight issue but customer service was amazing,. i would recommend AutoPlicity to anyone because of that, good prices, good customer service,. (meaning trust worthy) why not :). A+++ Service will buy from again!

Excellent price and quick delivery made my first purchase a great one. Will for sure be checking out Autoplicity for any future buys.

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