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ACL Race Series HX Rod Bearings provide increased oil clearance (approx. -0.025mm) for high-performance and high-RPM Honda K-series builds. Ideal for engines running tighter tolerances or aftermarket crankshafts, this standard-size set is designed for consistent lubrication, improved oil film stability, and reduced friction under extreme conditions. Engineered with a trimetal structure and race-proven features, they’re built for serious power and durability.
Key Features
HX variant: Extra oil clearance for high-performance tolerance control
Trimetal construction with high-strength overlay for enhanced fatigue resistance
Standard size with -0.025mm oil clearance increase
Hardened steel backing for housing retention and bearing support
Increased crush and eccentricity to combat bore distortion at high RPM
No flash plating for better heat transfer and housing grip
Enlarged chamfers for compatibility with high-performance crankshafts
Tight tolerances for consistent oil clearance
Ideal for turbocharged, road race, or endurance engine applications
Technical Details
Bearing Type: Connecting Rod Bearings
Size: STD (with additional oil clearance)
Oil Clearance Increase: Approx. -0.025mm
Weight: 0.20 kg
Half Type: Identical halves
Application: K-series Honda/Acura engines
Fitment Information
Direct fit for many Honda and Acura K-series engines, including:
Honda Civic Type R – FK2, FK8, FL5 (K20C1)
Honda Integra – DC5 (K20A2, K20Z1)
Honda Accord – CM, CL, CN (K24A4, K24A8, K24A3)
Honda CR-V – RD, RE, RM (K24A1, K24Z1)
Honda Element / Odyssey / FR-V / Stepwgn / Elyssion – K24A3, K24A4, K24A8
Acura RSX – DC5 (K20A2)
Always confirm exact engine code and intended oil clearance specification before ordering.
What’s Included
(1) Set of ACL Race Series HX rod bearings – STD size (with extra oil clearance)
We are open Monday-Friday from 8am-6pm EST
Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
Elite Race Fab
1514 Holbrook St Suite D-F
Greensboro, NC 27403
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher, when the item being purchased is not a Freight/LTL item! Orders under $159.99 will be subject to a nominal $13.99 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in the item details/description stating shipping exclussions/freight shipping required etc.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.
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As far as price matching, we dont want to write a check we cant cash, but we certainly want to earn your business. With that said, we will go above and beyond to match our competitor's pricing when it is needed. Simply email us, click the live contact button, or give us a call and be sure to have a link to our competitor's site and please factor in any shipping and handling their website will be charging. We will then ensure you get the lowest price, and either match or beat their pricing.
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