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ACL BMW M20/M50/M52/M54 .025 Oversized Main Bearing Set 1919CC 80mm Bore 66mm Stroke
$252.95
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ACL Race Series Engine Bearings 7M1532H-.025: Precision for Your BMW Z4

When it comes to enhancing the performance of your BMW Z4 (2003-2015), the 7M1532H-.025 by ACL is a game-changer. These Trimetal engine bearings are engineered to meet the demands of high RPM conditions, making them a top choice for those who push their vehicles to the limit. With a unique blend of design, metallurgy, and engineering, these bearings deliver the reliability and performance that every Z4 owner expects.

Why Choose ACL Race Series Engine Bearings?

For BMW Z4 enthusiasts, upgrading to ACL Race Series Engine Bearings means investing in durability and performance. Here’s what sets these bearings apart:

  • High strength overlay plate with reduced thickness to improve fatigue properties, ensuring they can handle the stress of high RPMs.
  • Hardened steel backs on all rod bearings enhance support for the bearing lining, improving retention in the housing.
  • Increased crush enhances bearing retention, giving you peace of mind during aggressive driving.
  • Elimination of flash plating on the back of the bearings boosts heat transfer and maximizes grip between the bearings and housing.
  • Increased eccentricity compensates for bore distortion at high RPM, aiding in the formation of hydrodynamic oil films.
  • 3/4 grooved main bearings optimize bearing load-carrying surface area and oil flow to the conrod bearings.
  • Tight, consistent wall tolerances help maintain precise clearances, crucial for performance engines.
  • Enlarged ID chamfers accommodate large fillet radius on performance crankshafts, ensuring a perfect fit.

Technical Specifications

  • Size: STD, .025, .25, .50
  • Oil Clearance: Standard
  • Half Type: Upper & Lower
  • Material: Tri-metal Hardened Steel Backs
  • Min Std Shaft Size: 2.3611 in / 59.971 mm
  • Max Std Shaft Size: 2.3618 in / 59.990 mm
  • Min Std Tunnel Size: 2.5591 in / 65.000 mm
  • Max Std Tunnel Size: 2.5598 in / 65.019 mm
  • Max Wall at Crown: 0.0980 in / 2.490 mm
  • Max Overall Length: 0.787 in / 20.00 mm

Customer Feedback

BMW Z4 owners have reported significant improvements in engine performance after installing the ACL Race Series Engine Bearings. One owner noted, “After swapping out my stock bearings for the ACLs, I noticed a smoother rev range and better oil pressure during spirited driving. These bearings are a must for anyone looking to get the most out of their Z4.”

Fitment

This specific part is designed to fit:

  • BMW Z4 (2003-2015)

Upgrade your BMW Z4 with the ACL 7M1532H-.025 Engine Bearings and experience the difference in performance and reliability. Perfect for both daily driving and track days, these bearings are a smart investment for any serious driver.

Other Part Numbers:
ACL #acl7M1532H-.025

Proposition 65

WARNING: Cancer and Reproductive Harm
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Vehicle
2003-2015
BMW Z4

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Who is ACL?

ACL is a company that specializes in manufacturing and distributing high-quality engine bearings that have played a key role in the Australian automotive parts market. 

Based in Launceston, Tasmania, Australia, the company has been in the business for more than 70 years and has become the leading brand when it comes to its market segment.

Throughout the years, ACL has consistently provided top quality products and has become the equipment supplier of multiple Automotive brands such as Lancia, Mazda, Mini, Mitsubishi, Nissan, Peugeot, Subaru, Toyota, Volvo, Suzuki, Renault, SAAB, and more.  ACL also provides a replacement product range used by the aftermarket industry.

The company ensures that it maintains its high level of standard by employing manufacturing processes that are ISO certified. They also use the industry’s most advanced tooling equipment and designing software that allows them to create products that are superior in quality. ACL has been known worldwide to create bearings that are durable, innovative, and precise.

ACL also offers bearing used for high-performance applications. The company has been involved in motorsport racing since the 1960s and has manufactured bearings used in Brabham Formula 1. Today, their products are being used in different racing disciplines such as the Australian Supercar Championship, Drag racing, Driftings, and Rally.

Purchase ACL Bearings at Vivid Racing

Engine Bearings are a critical component of a vehicle and should not be overlooked. If you want to make sure that what you get is something you could rely on, then ACL is the brand for you. With over 200 engine applications, whether it’s an American, Australian, European, or Asian made vehicle, ACL got you covered. Visit Vivid Racing and check out their list of bearings that would fit your specific needs.

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