ACL Race Rod Bearings for Honda/Acura K20A2/K24A (4B1972H)
ACL tri-metal Race Series connecting rod bearings for Honda/Acura 2.0L/2.4L K20A2/K24A. Includes a full set of 8 bearing halves for 4 rods as pictured. Standard, oversized and extra clearance options are available. 4B1972H-STD is pictured for reference.
Vehicle Fitment:
Honda/Acura 2.0L 2.4L K20A2 K24A
Purchase Includes:
Set of 8 bearings for 4 rods
More Info:
ACL Race Series performance engine bearings are manufactured to exacting tolerances. Micron tolerance machining supported by precision measurement systems delivers consistent accuracy to key characteristics like wall thickness and crush. This ensures reliable fit and helps maintain consistent clearances.
A blend of characteristics to provide high strength and excellent seizure resistance.
No flash plating is applied to further improve bearing retention and maximize heat transfer.
| Part Number: | Size: |
| 4B1972H-STD | Standard Size |
| 4B1972HC-STD | Standard Size CT-1 Coated |
| 4B1972HX-STD | Standard size with (.001") extra clearance |
| 4B1972HD-STD | Standard Size with location dowel holes |
| 4B1972HXC-STD | Standard size with (.001") extra clearance, CT-1 Coated |
| 4B1972HXD-STD | Standard size with (.001") extra clearance, with location dowel holes |
| 4B1972H-.025 | .001" (.025mm Oversize) |
| 4B1972HC-.025 | .001" (.025mm Oversize) CT-1 Coated |
| 4B1972HD-.025 | .001" (.025mm Oversize) with location dowel holes |
| 4B1972H-.25 | .010" (.25mm Oversize) |
| 4B1972HD-.25 | .010" (.25mm Oversize) with location dowel holes |
 |
WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov |