SKU: 68741864910

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

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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
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SKU: 68741864910

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4.7 ★★★★★
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Kris
Carnegie, US
★★★★★ 5
I love this comic book!
Format: Paperback, Format: Paperback
I love DC comics and obviously the Batfam are some of the most well known and loved characters within the DC universe. I love the art style and story in this comic. If you are debating whether or not to purchase this comic, DO IT!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2025
A
Verified Purchase
Alex Lamberd
Whiting, US
★★★★★ 5
One of the best Bat stories that I've read.
Format: Paperback
Coming off from The Long Halloween, Jeff Loeb and Tim Sale give us the sequel to their popular story tale in which we see Batman go at it with another year long mystery, while also giving us an origin story for the first Robin, Dick Grayson. After reading this book, I have come away having with even more love of the Dark Knight's mythology, while coming to see this as my favorite Batman story that I have read, even if it doesn't stand as well on its own. ON the narrative side of things, Loeb delivers a story fairly similar to the one he gave in The Long Halloween, though I feel this one is a bit more polished than Halloween was. Some have said that the retreading of plot structure have limited the way Loeb's later works are read, but I myself have no problem with it (for the most part), Loeb manages to do enough differently that you don't feel like you're reading the exact same story. The real big negative I'd have to give this graphic novel is that it really doesn't stand as well by itself than if you had read The Long Halloween. While I myself read that story before coming in to this one, I did see many connections that I would assume would through off any newcomers who hadn't read the prior story. But I will say that this is the story that had me invested the most emotionally. Without giving away any spoilers, that last page in the novel gave me such a cathartic experience that I really came to appreciate certain aspects of the Dark Knight's mythology, and how themes of loneliness were touched upon in a very genuine way. Looking at the art for the novel, Sale's work has improved much from The Long Halloween. I always mention in reviews concerning Sale that I was originally not a fan of his art, but after going through his work, you can't help but admire the level skill he manages to put in his drawings. There is a very big noir feeling in this novel (a plus for ) that is just delivered so well that any preferences in art I may have against Sale are put away in admiring the way he plays with lighting in the story. My biggest complaint for the art, which is a more of a personal thing really, is that I do not like the "pixie" costume they gave Robin (which is his default costume that many would associate him with). I have never really liked this costume, probably never will, but again, this is just me. Overall, I would say I really enjoyed the novel and would have to recommend it to any fans of the Batman (although I'd make sure you have read The Long Halloween first). This has come to be one of my most favorited Batman stories I've read, and I hope others will receive the same level of satisfaction that I have.
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Reviewed in the United States on April 22, 2014
L
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Logan Fogg
Birmingham, US
★★★★★ 5
MUST READ
Format: Kindle
Best Batman! This and the long Halloween are peak! Listening and reading the dc high vol on spotify is amazing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
H
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Harrison Nowak
Bozeman, US
★★★★★ 4
Good sequel but not as good as the original.
Format: Paperback
Pretty good read only down side is it doesn’t quite live up to Long Halloween.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
K
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Kurt
Port Orchard, US
★★★★★ 5
Great Sequel to Long Halloween
Format: Paperback
This takes all of the great elements of the Long Halloween and keeps it going. The two of those books together is a great story telling. Ticks all the boxes of a great Batman book. If you like this and Long Halloween check out The Penguin show on HBO Max. and if you like The Penguin but haven't read these two books you should since the show pulls a lot of influence from them.
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Reviewed in the United States on November 22, 2024

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