Con rod bearings ACL Race MINI COOPER S R52 R53 W11B16 1.6L Supercharged set STD

  
Con rod bearings ACL Race MINI COOPER S R52 R53 W11B16 1.6L Supercharged set STD. ACL RACE is a series of reinforced, tri-metal engine bearings for your engine. 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 Engine Bearings are available for many of the popular 4, 6 & 8 cylinder applications. Tunnel std [mm]: 49.000 / 49.020. Shaft std [mm]: 45.992 / 46.008.

Wall at Crown [mm]: 1.489. Overall Length [mm]: 17.25. 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. 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings. 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. Most bearings models are manufactured in different dimensions.

STDX -0.025 mm / STD +0.000 mm / +0.025 mm / +0,25 mm / +0.50 mm. For HX bearing size, the Max. Wall at Crown" reduce 0.001" for extra oil clearance. If you need another size than listed here, please ask us if they are in stock. Then please state what size bearings you need in the notes. Some items cannot be combined due to size or weight.

Original ACL engine bearings made in Australia. Please, check the dimensions of bearings, application list or send us request with details. This item is in the category "Vehicle Parts & Accessories\Car Parts & Accessories\Engines & Engine Parts\Engine Bearings". The seller is "xtune_performance" and is located in this country: PL. This item can be shipped worldwide.

• Manufacturer Part Number: 4B2902H-STD
• Reference OE/OEM Number: 11 24 1 492 122, 1 492 122, 11241492122, 1492122, 11 24 7 829 983, 7 829 983, 11247829983, 7829983
• Interchange Part Number: CR4600XP, CR4538CA
• Brand: ACL
• Country/Region of Manufacture: Australia
• Performance Part: Yes
• Grade: STD
• EAN: 9315726436578