Description: PerformancePartsNOW presents...... ACL Race Bearings! This listing is for a complete set of Authentic ACL Race +0.025MM Rod Bearings for all Honda Acura K20A2 K20A K20 K20Z K24 K24A Applications This listing includes ACL part numbers: 4B1972H-.025 SPECS Size: STD, .025, .25, .50 Oil Clearance: Standard Half Type: Identical Halves Material: Tri-metal Hardened Steel Backs Min Std Shaft Size: 1.889 in / 47.98 mm Max Std Shaft Size: 1.8898 in / 48 mm Min Std Tunnel Size: 2.008 in / 51.004 mm Max Std Tunnel Size: 2.0088 in / 51.024 mm Max Wall at Crown: 0.0591 in / 1.5 mm Max Overall Length: 0.6063 in / 15.40 mm Key Features • Precision Manufacturing... micron tolerance machining for consistent accuracy • Bearing Material Enhancements... 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 • Bearing Design Enhancements... crush increase for improved bearing retention from higher radial contact pressure • Bearing Eccentricity... a gradual reduction in wall thickness between the crown and parting line to improve shape adaptation to compensate for bore distortion at high speed operation • Main Bearings with Extended Grooves... full (180°) grooved uppers with matching partial groove in lowers to reduce interruption to big end oil supply with tapered groove run-out • Enlarged ID Chamfers... accommodate larger fillet radii on performance crankshafts Item images are representative and for reference only; images of actual product may differ. Product information, specifications and fitment should be verified with the manufacturer before purchasing. ACL RACE Series Performance Engine Bearings The ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world that traces its roots back to the 1960’s with the manufacture of engine bearings for use in the world conquering Brabham Formula 1. The unique combination of design, metallurgy, engineering and precision quality control come together to deliver what engine builders expect from performance engine bearings. These exceptional bearings are available for a variety of American, Asian and European performance engines. **** International Customers are welcome **** FREE Shipping within the Continental 48 States Domestic We will ship anywhere in the United States, including Hawaii, Alaska and Puerto Rico. FREE shipping is offered in most of our non-oversized items. Alaska, Hawaii, Puerto Rico and U.S. territories may incur additional shipping charges. Your order will be processed within 24 hours. International Experience shipping WORLDWIDE. Based on package weight and dimensions, allow us to recommend a shipping service that works for your destination. Some countries charge import duties, taxes and fees - ALL import fees are paid by the buyer. Please check with your specific country so you will be aware of any additional charges. Your order will be processed within 1-3 business days. Returns For a return request, please contact us BEFORE and allow us the opportunity to resolve any issues. - Returns on International orders are NOT accepted. - Absolutely NO returns or exchanges allowed on products that have been used, fitted, installed, mounted or missing components. - New items being returned MUST be in the original packaging including unopened plastic wrapped items and in factory brand new conditions. - Return authorization (RMA#) must be clearly displayed per instructions provided; this will help expedite the return process. - In case of damaged delivery; all carrier-related damage or loss claims must be made with the carrier within 48 hours of receiving the item. Thank you for stopping by... come again soon!
Price: 61.99 USD
Location: Miami, Florida
End Time: 2024-12-16T15:29:01.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: ACL
Type: Engine Bearings
OE/OEM Part Number: 4B1972H-.025
Manufacturer Warranty: Limited Warranty
Manufacturer Part Number: 4B1972H-.025
Features: Reliable Fit, Consistent Clearances, High Strength, Seizure Resistance, Heat Dissipation
Material: Trimetal Copper-Lead-Tin over Steel
Vintage Part: No
Country/Region of Manufacture: Australia
Performance Part: Yes