SKU: 68741864910

ACL 4B1972HX-STD - Honda K20A2 / K24A Race Series Rod Bearing Set, .001" Extra Clearance

Sale price$1066.95 Regular price$1185.50
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Description

ACL 4B1972HX-STD - Honda K20A2 / K24A Race Series Rod Bearing Set, .001" Extra ClearanceK Series Parts has used ACL rod bearings in almost every k series motor we have built. We highly recommend them for any K20 and K24 motor build! An ACL standard bearing is equivalent to a Honda green bearing but has extra . 001" of extra oil clearance. These bearings work with the following engine blocks: K20A2,K24A. ACL Description ACL Race Series Connecting Rod Bearings: The unique combination of design, metallurgy and engineering come together to

K Series Parts has used ACL rod bearings in almost every k-series motor we have built. We highly recommend them for any K20 and K24 motor build!

An ACL standard bearing is equivalent to a Honda green bearing but has extra .001" of extra oil clearance.

These bearings work with the following engine blocks: K20A2,K24A.

ACL Description

ACL Race Series Connecting Rod Bearings: The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.

Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are available for many of the popular 4, 6 & 8 cylinder applications.

Features

  • High strength overlay plate* with reduced thickness for improved fatigue properties
  • Hardened steel backs* on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
  • Increased crush* for improved bearing retention
  • Elimination of flash plating* on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
  • Increased eccentricity* to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
  • Tight consistent wall tolerances* to help you maintain consistent clearances.
  • Enlarged ID chamfers* on bearing edges where required to accommodate large fillet radius on performance crankshafts.

SPECIFICATIONS

Brand: ACL
Part Number: 4B1972HX-STD
Bearing Thickness: Standard High Performance
UPC: 9315726391501
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 68741864910

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MANUEL U.
Louisville, US
★★★★★ 5
Excelente en todo sentido
100% Recommended; expected product and excellent service from the seller. Package received in Colombia, without problems. 100% Recomendado; producto esperado y excelente servicio del vendedor. Paquete recibido en Colombia, sin problemas.
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Reviewed in the United States on August 14, 2024
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Vicki
Lake Worth, US
★★★★★ 3
Narrow
Size: 11.5 Little Kid, Color: Lavender
These were so cute, but run narrow. My daughter tried wearing them but she kept complaining they were too tight. Wish we could love them because I love how easy this brand is for my daughter to get on her feet
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Reviewed in the United States on August 19, 2025
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Reviewed in the United States on December 17, 2024
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Angela Guillermo
Lake Worth, US
★★★★★ 5
De acuerdo a lo esperado
Size: 1 Little Kid, Color: Lavender
Muy buena calidad y medida correcta
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Reviewed in the United States on September 8, 2025
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MANUEL U.
Belleville, US
★★★★★ 5
Excelente en todo sentido
100% Recommended; expected product and excellent service from the seller. Package received in Colombia, without problems. 100% Recomendado; producto esperado y excelente servicio del vendedor. Paquete recibido en Colombia, sin problemas.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2024

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