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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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ACL
ACL High Performance 0.25mm Oversized Rod Bearing Set for Select 2002-2012 Acura/Honda (K20A2/K24A) - 4B1972H-.25
$77.74
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2002-2012 Acura RDX, RSX, TSX and Honda Accord, CR-V, and Element with K20A2 or K24A engine platforms.
The ACL High Performance series rod bearing set is engineered for high-RPM applications where standard bearings often fail. This 0.25mm oversized set is specifically designed for crankshafts that have been ground to a first undersize, ensuring correct oil clearances and restoring structural integrity to your rotating assembly. Built with a tri-metal design, these bearings provide the high-load capacity and fatigue resistance necessary for forced induction or high-compression builds.
- Manufacturer Part Number: 4B1972H-.25
- Oversize Dimension: 0.25mm
- Engine Fitment: K20A2 / K24A
- Material: High-strength tri-metal lead-tin-copper bond
- Designed for precision oil clearance management
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2012 | Acura | RDX | Base |
| 2010-2012 | Acura | RDX | SH-AWD |
| 2002-2006 | Acura | RSX | Base |
| 2002-2006 | Acura | RSX | Type-S |
| 2004-2008 | Acura | TSX | Base |
| 2003-2005 | Honda | Accord | DX |
| 2003-2007 | Honda | Accord | EX |
| 2007 | Honda | Accord | EX-L |
| 2003-2007 | Honda | Accord | LX |
| 2006 | Honda | Accord | LX Special Edition |
| 2005 | Honda | Accord | SE |
| 2007 | Honda | Accord | Special Edition |
| 2006-2007 | Honda | Accord | Value Package |
| 2002-2009 | Honda | CR-V | EX |
| 2007-2009 | Honda | CR-V | EX-L |
| 2002-2009 | Honda | CR-V | LX |
| 2005-2006 | Honda | CR-V | SE |
| 2003-2004 | Honda | Element | DX |
| 2003-2011 | Honda | Element | EX |
| 2004-2011 | Honda | Element | LX |
| 2007-2010 | Honda | Element | SC |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
ACL High Performance 0.25mm Oversized Rod Bearing Set for Select 2002-2012 Acura/Honda (K20A2/K24A) - 4B1972H-.25
$77.74
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$77.74
$77.74
$77.74
Fits select 2002-2012 Acura RDX, RSX, TSX and Honda Accord, CR-V, and Element with K20A2 or K24A engine platforms.
The ACL High Performance series rod bearing set is engineered for high-RPM applications where standard bearings often fail. This 0.25mm oversized set is specifically designed for crankshafts that have been ground to a first undersize, ensuring correct oil clearances and restoring structural integrity to your rotating assembly. Built with a tri-metal design, these bearings provide the high-load capacity and fatigue resistance necessary for forced induction or high-compression builds.
- Manufacturer Part Number: 4B1972H-.25
- Oversize Dimension: 0.25mm
- Engine Fitment: K20A2 / K24A
- Material: High-strength tri-metal lead-tin-copper bond
- Designed for precision oil clearance management
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2012 | Acura | RDX | Base |
| 2010-2012 | Acura | RDX | SH-AWD |
| 2002-2006 | Acura | RSX | Base |
| 2002-2006 | Acura | RSX | Type-S |
| 2004-2008 | Acura | TSX | Base |
| 2003-2005 | Honda | Accord | DX |
| 2003-2007 | Honda | Accord | EX |
| 2007 | Honda | Accord | EX-L |
| 2003-2007 | Honda | Accord | LX |
| 2006 | Honda | Accord | LX Special Edition |
| 2005 | Honda | Accord | SE |
| 2007 | Honda | Accord | Special Edition |
| 2006-2007 | Honda | Accord | Value Package |
| 2002-2009 | Honda | CR-V | EX |
| 2007-2009 | Honda | CR-V | EX-L |
| 2002-2009 | Honda | CR-V | LX |
| 2005-2006 | Honda | CR-V | SE |
| 2003-2004 | Honda | Element | DX |
| 2003-2011 | Honda | Element | EX |
| 2004-2011 | Honda | Element | LX |
| 2007-2010 | Honda | Element | SC |
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