King Engine Bearings

King Engine Bearings Nissan QR25DE DOHC 16 Valves Main Bearing Set - Size STD - MB5664AM

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SKU:
KINGMB5664AM
UPC:
611500538995
MPN:
MB5664AM
Availability:
Regularly stocked product
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  • Photo - Primary
$51.00
Current Stock: 6

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Description

Are these bearings compatible with my Nissan 2.5L QR25DE engine?
King Main Bearings are precisely engineered for the Nissan QR25DE DOHC 16 Valves engine, ensuring optimal fitment with standard size specifications.

Can I install these bearings myself?
Professional installation is strongly recommended for King Main Bearings to guarantee precise seating and achieve peak engine performance and reliability.

King Main Bearings for your Nissan QR25DE DOHC engine are engineered for optimal crankshaft support, achieving an 8 score in Engine Performance. Featuring a standard size specification and advanced materials, these bearings deliver enhanced engine longevity and reduced friction. Trust King Engine Bearings for superior crankshaft support and a refined driving experience.

Key Features

  • King Main Bearings
  • King Engine Bearings Nissan QR25DE DOHC 16 Valves Main Bearing Set
  • Size STD

Why Choose the KING Main Bearings

Delivers enhanced engine longevity and reliability for your Nissan or Infiniti.

Achieves smoother engine operation and reduced friction for a refined drive.

Provides superior crankshaft support, preventing premature wear and costly repairs.

Transforms your engine's performance with precision-engineered, high-quality components.

Who Is This For?

Engine Performance — 8/10
Engineered for optimal crankshaft support and reduced friction.

Street Performance — 7/10
Supports crankshaft for improved engine operation.

Racing Competition — 6/10
Engineered for optimal crankshaft support.

Daily Driving Comfort — 5/10
Reduced friction contributes to smoother engine operation.

Track / Autocross — 6/10
Optimal crankshaft support for demanding conditions.

Frequently Asked Questions

Which Nissan and Infiniti vehicles are compatible with King Main Bearings?

Confirmed fitment is provided for 2002-2020 INFINITI QX60, Nissan Altima/Frontier/Murano, and the Suzuki Equator. These King Main Bearings are engineered specifically for these applications. Trust in their precise design for your vehicle's engine.

What is the recommended installation procedure for King Main Bearings?

Professional installation is recommended, and it is advised to confirm with a qualified technician for proper fitting. This ensures the optimal performance and longevity of your King Engine Bearings. Expert installation guarantees their precision engineering is utilized effectively.

How do King Main Bearings improve engine performance?

Engineered for optimal crankshaft support and reduced friction, these bearings achieve an 8/10 Engine Performance usage score. This precision engineering directly enhances your engine's operation. Experience superior crankshaft support and refined engine function with this upgrade.

Is upgrading to King Main Bearings beneficial over stock components?

Upgrading delivers enhanced engine longevity and reliability, providing superior crankshaft support to prevent premature wear. This is a key technical reason to choose precision-engineered components. Invest in the long-term health and performance of your engine.

What is the primary function of King Main Bearings in a QR25DE engine?

King Main Bearings provide superior crankshaft support, preventing premature wear and contributing to smoother engine operation. They achieve a significant role in Engine Performance and Street Performance usage cases. Rely on these bearings for sustained engine health and efficiency.

Vehicle Compatibility

YearMakeModelSubmodel
2014–2017INFINITIQX60Hybrid
2002–2017NissanAltimaBase
2002–2018NissanAltimaS
2002–2018NissanAltimaSL
2007–2011NissanAltimaHybrid
2013–2018NissanAltimaSV
2016–2018NissanAltimaSR
2005–2010NissanFrontierXE
2008–2010NissanFrontierSE
2011–2019NissanFrontierSV
2011–2019NissanFrontierS
2016NissanMuranoPlatinum Hybrid
2016NissanMuranoSL Hybrid
2014NissanPathfinderSL Hybrid
2014NissanPathfinderPlatinum Hybrid
2014NissanPathfinderSV Hybrid
2008–2020NissanRogueS
2008–2020NissanRogueSL
2010NissanRogueKrom
2011NissanRogueS Krom
2011–2020NissanRogueSV
2014–2015NissanRogue SelectS
2002–2012NissanSentraSE-R Spec V
2002–2012NissanSentraSE-R
2003NissanSentraLimited Edition
2004NissanSentraS
2009–2012SuzukiEquatorBase
2009–2012SuzukiEquatorPremium

Additional Resources

Official King Engine Bearings Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Browse More: Shop All Bearings — Engine Components

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Warranty Information

This Part Fits:

YearMakeModelSubmodel
2014-2017INFINITIQX60Hybrid
2002-2004,2006-2017NissanAltimaBase
2007-2011NissanAltimaHybrid
2002-2018NissanAltimaS
2002-2006,2010-2018NissanAltimaSL
2016-2018NissanAltimaSR
2013-2018NissanAltimaSV
2011-2019NissanFrontierS
2008-2010NissanFrontierSE
2011-2019NissanFrontierSV
2005-2010NissanFrontierXE
2016NissanMuranoPlatinum Hybrid
2016NissanMuranoSL Hybrid
2014NissanPathfinderPlatinum Hybrid
2014NissanPathfinderSL Hybrid
2014NissanPathfinderSV Hybrid
2010NissanRogueKrom
2008-2020NissanRogueS
2011NissanRogueS Krom
2008-2010,2014-2020NissanRogueSL
2011-2020NissanRogueSV
2014-2015NissanRogue SelectS
2003NissanSentraLimited Edition
2004NissanSentraS
2002-2012NissanSentraSE-R
2002-2012NissanSentraSE-R Spec V
2009-2012SuzukiEquatorBase
2009-2012SuzukiEquatorPremium
View AllClose

Additional Information

Case Lot Quantity:
1
Category:
Engine Components>Bearings
Clearance Item:
N
MPN:
MB5664AM
Proposition 65:
N
Engine Performance:
8/10
Engine Performance:
8/10
Street Performance:
7/10
Street Performance:
7/10
Racing Competition:
6/10
Racing Competition:
6/10
Daily Driving Comfort:
5/10
Daily Driving Comfort:
5/10
Track / Autocross:
6/10
Track / Autocross:
6/10
View AllClose

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