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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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ACL
ACL High Performance Rod Bearing Set for Select BMW 2011-2018 (N63/S63 V8) - Standard Size - 8B1578H-STD
$392.27
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2011-2018 BMW 550i, 650i, 750Li, M6, X5, and X6 models (N63/S63 V8 engines).
Designed for high-load and high-RPM environments, these ACL High Performance rod bearings provide the durability and fatigue resistance necessary for tuned BMW N63 and S63 V8 engines. These bearings are a critical upgrade for maintaining consistent oil pressure and preventing premature engine failure under demanding driving conditions. Featuring a unique combination of design, metallurgy, and engineering, they deliver the reliability required for both street performance and track applications.
- High Strength Overlay: Reduced thickness for improved fatigue resistance under high-load conditions.
- Hardened Steel Backs: Enhances bearing lining support and improves retention in the housing.
- Increased Crush: Optimized for maximum bearing-to-bore contact and improved heat transfer.
- Eliminated Flash Plating: Maximizes adhesion between the bearing and its housing while aiding heat dissipation.
Technical Specifications
- Manufacturer Part Number: 8B1578H-STD
- Size: Standard (STD)
- Engine Fitment: BMW 4.4L V8 (N63, S63)
- Material: High-performance tri-metal alloy
Vehicle Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2016 | BMW | 550i | Base |
| 2013-2015 | BMW | 550i GT | Base |
| 2013-2018 | BMW | 650i | Base |
| 2013-2015 | BMW | 750Li | Base |
| 2012-2018 | BMW | M6 | Base |
| 2013-2018 | BMW | X5 | xDrive50i |
| 2011-2014 | BMW | X6 | xDrive50i |
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2016 | BMW | 550i | Base |
| 2013-2015 | BMW | 550i GT | Base |
| 2013-2018 | BMW | 650i | Base |
| 2013-2015 | BMW | 750Li | Base |
| 2012-2018 | BMW | M6 | Base |
| 2013-2018 | BMW | X5 | xDrive50i |
| 2011-2014 | BMW | X6 | xDrive50i |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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ACL High Performance Rod Bearing Set for Select BMW 2011-2018 (N63/S63 V8) - Standard Size - 8B1578H-STD
$392.27
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Share:
$392.27
$392.27
$392.27
Fits select 2011-2018 BMW 550i, 650i, 750Li, M6, X5, and X6 models (N63/S63 V8 engines).
Designed for high-load and high-RPM environments, these ACL High Performance rod bearings provide the durability and fatigue resistance necessary for tuned BMW N63 and S63 V8 engines. These bearings are a critical upgrade for maintaining consistent oil pressure and preventing premature engine failure under demanding driving conditions. Featuring a unique combination of design, metallurgy, and engineering, they deliver the reliability required for both street performance and track applications.
- High Strength Overlay: Reduced thickness for improved fatigue resistance under high-load conditions.
- Hardened Steel Backs: Enhances bearing lining support and improves retention in the housing.
- Increased Crush: Optimized for maximum bearing-to-bore contact and improved heat transfer.
- Eliminated Flash Plating: Maximizes adhesion between the bearing and its housing while aiding heat dissipation.
Technical Specifications
- Manufacturer Part Number: 8B1578H-STD
- Size: Standard (STD)
- Engine Fitment: BMW 4.4L V8 (N63, S63)
- Material: High-performance tri-metal alloy
Vehicle Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2016 | BMW | 550i | Base |
| 2013-2015 | BMW | 550i GT | Base |
| 2013-2018 | BMW | 650i | Base |
| 2013-2015 | BMW | 750Li | Base |
| 2012-2018 | BMW | M6 | Base |
| 2013-2018 | BMW | X5 | xDrive50i |
| 2011-2014 | BMW | X6 | xDrive50i |
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2016 | BMW | 550i | Base |
| 2013-2015 | BMW | 550i GT | Base |
| 2013-2018 | BMW | 650i | Base |
| 2013-2015 | BMW | 750Li | Base |
| 2012-2018 | BMW | M6 | Base |
| 2013-2018 | BMW | X5 | xDrive50i |
| 2011-2014 | BMW | X6 | xDrive50i |
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