Fits select 2010-2020 Hyundai and Kia models including Accent, Sonata, Tucson, Veloster, Forte, Optima, Rio, and Soul (1.6T).

Maintain precise crankshaft alignment and optimal oil clearance with the King Engine Bearings MB5706SI Main Bearing Set. Designed as a direct replacement for worn factory bearings, this set is essential for engine overhauls and performance rebuilds on the 1.6T platform. These bearings are manufactured to tight tolerances to ensure consistent oil film thickness and reliable operation under varying load conditions.

• Manufacturer Part Number: MB5706SI
• Component Type: Main Bearing Set
• Engine Compatibility: 1.6T
• Fitment: Replaces factory main bearings on select G4-series engines

Fits 2000-2009 Honda S2000 Base and CR models (F20C / F22C engines).

The King Engine Bearings XP series is engineered for high-load, high-RPM performance applications where traditional OE bearings may fail. These tri-metal main bearings feature the pMax Black overlay, providing a 24% harder surface than conventional tri-metal bearings to withstand increased cylinder pressures and high-revving VTEC operation. Designed with tight tolerances and superior fatigue resistance, this set ensures consistent oil clearance and crankshaft stability during spirited driving or track use.

• Manufacturer Part Number: MB5673XP
• Bearing Series: XP Performance
• Size: STD (Standard)
• Material: Tri-metal pMax Black overlay for extreme durability
• Designed for high-performance F20C and F22C engine builds
• Precision-manufactured to ensure optimal oil film thickness

Fits 2002-2008 Mini Cooper S models with W10B16A and W11B16A engines.

King Engine Bearings’ SI-Series main bearing sets are engineered for reliable OE replacement and engine rebuilding. These bearings feature a silicon bi-metal aluminum-tin alloy (AlSn20Cu), providing excellent fatigue resistance and superior embeddability to handle micro-debris in the oiling system. This +0.25mm oversize set is precision-manufactured for crankshafts that have been ground during the machining process to restore proper oil clearances and engine longevity.

• Manufacturer Part Number: MB5667SI0.25
• Material: Silicon Bi-Metal (Aluminum-Tin-Silicon Alloy)
• Size: +0.25mm (Oversize)
• Engine Compatibility: W10B16A / W11B16A
• Designed for high-load durability and consistent oil pressure

Fits 2002-2008 Mini Cooper S models equipped with the W10B16A or W11B16A engines.

King Engine Bearings SI-Series main bearings are engineered for high-precision engine rebuilds where reliability and seize resistance are paramount. Constructed from silicon bi-metal aluminum, this main bearing set (MB5667SI) is an ideal replacement for the factory units in your Mini. The micro-alloyed aluminum material offers excellent embeddability, allowing for better particle absorption than traditional tri-metal bearings, while the added silicon provides a harder surface for improved wear resistance.

• Manufacturer Part Number: MB5667SI
• Sizing: Standard (STD)
• Material: Silicon Bi-Metal Aluminum (SI-Series)
• Applications: W10B16A and W11B16A 1.6L engines
• Design: Direct-fit OE replacement for main journal support

Fits select 2002-2020 Nissan Altima, Frontier, Murano, Pathfinder, Rogue, and Sentra, INFINITI QX60, and Suzuki Equator models (QR25DE 2.5L DOHC 16V).

Maintain critical crankshaft clearances and support your engine's bottom end with this King Engine Bearings main bearing set. Engineered specifically for the Nissan QR25DE power plant, this standard size (STD) set provides the precision fitment and load capacity required to restore factory oil pressure and ensure long-term durability. Whether you are performing a standard rebuild or refreshing a high-mileage engine, these bearings offer the consistent wall thickness and material integrity necessary for reliable operation.

• Manufacturer Part Number: MB5664AM
• Bearing Size: Standard (STD)
• Engine Compatibility: QR25DE 2.5L DOHC 16-Valve
• Restores factory-spec oil clearances and crankshaft support
• High-quality construction for improved wear resistance and load distribution

Fits select 1998-2017 Audi A3, A4, TT, TTS, and Volkswagen Beetle, CC, Eos, Golf, GTI, Jetta, and Passat (2.0L / 2.0T).

This King MB5661XP crankshaft main bearing set is engineered to provide precise oil clearances and reliable rotational support for your engine rebuild. These bearings are manufactured to tight tolerances to ensure optimal oil film thickness and consistent crank alignment under various operating conditions, replacing worn factory main bearings to restore engine health.

• Manufacturer Part Number: MB5661XP
• Fits Engine Codes: ADZ, AWT, APK, BHP, BPY, AKS
• Compatible Displacements: 1.6L, 1.8L, 2.0L, 2.0T
• Material: High-performance bearing construction for increased durability
• Application: Complete main bearing set for crankshaft journals

Fits select 1998-2017 Audi and Volkswagen models including A3, A4, TT, Beetle, Golf, GTI, Jetta, and Passat (2.0T).

The King Engine Bearings MB5661SI Main Bearing Set is engineered for OE-level reliability and moderate performance applications. As part of the SI-Series, these bearings utilize a silicon-aluminum bi-metal construction that provides excellent embeddability for debris and superior resistance to seizure compared to traditional aluminum bearings. This set is specifically designed to handle the demands of the 2.0T turbocharged powerplants, ensuring proper oil clearance and crankshaft support during engine overhauls.

• Material: Silicon Bi-Metal Aluminum Alloy
• Size: STD (Standard)
• Engine Fitment: 2.0T
• Series: King SI-Series
• MPN: MB5661SI
• Application: Direct replacement for AMB, BYK, and BBX engine codes

Each set is manufactured with precise tolerances to restore factory specifications and maintain consistent oil pressure across the main journals.

Fits select 2001-2015 Toyota, Lexus, and Scion vehicles equipped with 1AZ-FE and 2AZ-FE engines.

The King Engine Bearings MB5646SI Main Bearing Set provides precise crankshaft support for engine rebuilds and high-mileage overhauls. Designed as a direct replacement for original equipment (OE) components, these bearings are engineered to meet strict tolerances, ensuring proper oil clearance and long-term durability under standard operating conditions. Whether you are refreshing a daily driver Camry or rebuilding a Scion tC performance block, these bearings offer the consistent material quality required to prevent premature wear and maintain oil pressure.

• Manufacturer Part Number: MB5646SI
• Engine Compatibility: Toyota 2.0L 1AZ-FE / 2.4L 2AZ-FE I4
• Material Construction: High-quality SI-series aluminum alloy for thermal stability and embeddability
• Included: Full set of main bearings for one engine block

Fits select 1989-2004 Nissan 240SX, Altima, Frontier, Xterra, Stanza, Axxess, and Pickup models.

King Engine Bearings main bearing sets are precision-engineered to restore engine performance and ensure long-term reliability. This AM-series set is manufactured using advanced aluminum-based materials to provide excellent embeddability and conformability. Designed as a direct replacement for the Nissan KA-24E engine platform, this standard-size (STD) bearing set (MB5595AM) maintains the tight tolerances required for proper crankshaft lubrication and oil pressure.

• Manufacturer Part Number: MB5595AM
• Engine Application: Nissan KA-24E
• Bearing Size: STD (Standard)
• Series: AM-Series
• High-strength aluminum-based alloy construction
• Designed for OE-replacement and daily driving applications
• Full set of main bearings included for all journals

Fits select 1986-2015 Acura, Honda, and Isuzu models, including Integra, Civic, Accord, and Prelude (D16A1 / H22A4 / F23A).

Engineered for high-load performance and racing applications, the King XP-Series main bearing set is designed to withstand extreme cylinder pressures and high RPMs. These bearings feature King’s advanced tri-metal construction, providing the durability and fatigue resistance required for modified engines. The STDX size is specifically designed to provide extra oil clearance—typically .001" over standard—ensuring optimal lubrication and cooling for high-performance builds.

• Manufacturer Part Number: MB5568XPSTDX
• Bearing Series: XP Performance
• Size: STDX (Extra Oil Clearance)
• Construction: High-strength tri-metal
• Designed for increased oil flow and thermal stability
• Precision-manufactured to tight tolerances for consistent oil pressure

Fits select 1986-2015 Acura (CL, ILX, Integra), Honda (Accord, Civic, CR-V, CRX, Odyssey, Prelude), and Isuzu Oasis.

The King Engine Bearings XP Series is engineered for high-performance applications where increased loads and high RPMs demand superior durability. This MB5568XP performance main bearing set is designed to replace factory components with a high-strength tri-metal construction, providing the fatigue resistance necessary for racing or heavily modified street engines.

These bearings are manufactured with advanced tolerances to ensure consistent oil clearances and optimal crankshaft support. The XP series features a specialized overlay designed to withstand extreme pressures while maintaining a reliable oil film, making it an essential upgrade for high-output engine builds.

• Manufacturer Part Number: MB5568XP
• Bearing Size: STD (Standard)
• Series: XP Performance
• Application: Main Bearing Set
• Construction: High-load tri-metal
• Engineered for high-RPM racing and performance environments
• Enhanced fatigue resistance and load capacity

Fits select 1986-2015 Acura, Honda, and Isuzu vehicles, including the Acura Integra, Honda Civic, Accord, Prelude, and Isuzu Oasis.

This King Engine Bearings MB5568AM Crankshaft Main Bearing Set is engineered for technicians and engine builders who require precise oil clearances and reliable performance. Designed as a direct replacement for worn factory bearings, these standard-size (STD) components are essential for maintaining the structural integrity of the rotating assembly. They ensure smooth crankshaft rotation and help prevent premature engine wear by providing a consistent lubrication surface under load.

• Manufacturer Part Number: MB5568AM
• Bearing Size: STD (Standard)
• Compatible Engines: Honda D16A/Y/Z, H22A4, and F23A series
• Component Type: Crankshaft Main Bearing Set
• Application: Internal engine restoration and performance rebuilding

Fits select 1973-2005 Audi and Volkswagen models equipped with the 1.8L engine, including A4, Golf, Jetta, and Passat.

The King Engine Bearings XP-Series main bearing set is engineered for high-performance applications where increased load capacity and RPM are required. These tri-metal bearings are designed to withstand the rigors of racing and forced induction builds, offering superior fatigue resistance compared to standard OE-style bearings. Featuring a high-strength pabbitt overlay and enlarged crush for better bearing-to-bore contact, the MB5566XP set ensures stable oil film thickness and improved heat dissipation under extreme thermal stress.

• Manufacturer Part Number: MB5566XP
• Bearing Series: XP (Performance)
• Size: STD (Standard)
• Construction: Tri-metal puddled lead-bronze
• Compatibility: 1.8L engines
• Increased crush for improved bearing retention and heat transfer

Fits select 1983-2001 Toyota Camry, Celica, MR2, RAV4, and Solara (2.0L).

This King Engine Bearings pMaxKote Performance main bearing set is engineered for high-output 3SGTE and 2.0L Toyota engines that require superior seizure resistance and load capacity. These bearings feature the pMaxKote nano-composite coating, a factory-applied solid lubricant that protects against metal-to-metal contact during cold starts and high-RPM operation without adding thickness that would interfere with oil clearance tolerances.

• Manufacturer Part Number: MB5554XPC
• Bearing Size: STD (Standard)
• Series: pMaxKote Performance
• Construction: High-strength tri-metal with advanced coating
• Compatibility: Designed for 16V 2.0L 3SGTE and related engine platforms

Fits select 1983-2001 Toyota Camry, Celica, MR2, RAV4, and Solara models.

Engineered for high-load racing and performance applications, the King Engine Bearings XP Series main bearing set provides the durability required for modified Toyota powerplants, including the 3S-GTE. These bearings feature a tri-metal construction designed to withstand higher RPMs and increased cylinder pressures compared to standard OE-style replacements. The XP series is known for its advanced metallurgical composition and tight tolerances, ensuring reliable oil film maintenance during aggressive driving conditions.

• Manufacturer Part Number: MB5554XP
• Bearing Size: STD (Standard)
• Series: XP Series Performance
• Application: High-load, high-RPM racing and performance engines
• Construction: High-strength tri-metal material
• Compatibility: Designed for 1983-2001 Toyota 4-cylinder engine blocks

Fits select 1980-1997 Toyota Corolla, MR2, Tercel, Celica, and Geo Prizm models (1.6L). This King Engine Bearings XP Series performance main bearing set is engineered for high-output 4AGE and 4AGZE engines where increased load capacity and durability are required.

The XP series features King’s pMax Black tri-metal construction, specifically designed to handle the high cylinder pressures found in forced induction or high-RPM racing applications. These bearings are 0.25mm oversized, making them the correct choice for crankshafts that have been ground to a first undersize. Designed with precision tolerances and optimized oil clearance, they provide superior reliability for both street and track builds.

• Manufacturer Part Number: MB5527XP0.25
• Series: King XP Performance
• Size: 0.25mm Oversized (0.010" Undersize)
• Engine Application: Toyota 1.6L 16V (4AGE / 4AGZE)
• Material: Tri-metal pMax Black for enhanced fatigue resistance
• Quantity: Complete set of main bearings

Fits select 1980-1997 Geo Prizm, Toyota Celica, Corolla, MR2, and Tercel (1.6L).

King Engine Bearings Performance Main Bearing Sets are engineered for high-RPM, high-load environments where standard OE components reach their limits. This standard-size (STD) set is specifically designed for the Toyota 1.6L engine family, including the high-performance 4AGE and 4AGZE platforms. The MB5527XP set provides the consistent oil clearance and load capacity required for performance builds and engine restorations.

• Manufacturer Part Number: MB5527XP
• Bearing Size: STD (Standard)
• Engine Application: 1.6L (4AGE / 4AGZE)
• Tri-metal construction for superior durability under high cylinder pressure
• Designed for precise fitment and optimal oil flow

Detailed Fitment:
1990-1992 Geo Prizm (Base, GSi, LSi)
1990-1997 Toyota Celica ST
1983-1997 Toyota Corolla (Base, CE, DLX, DX, FX, GTS, LE, SR5, Sport)
1985-1989 Toyota MR2 (GT, Super Charged)
1980-1988 Toyota Tercel (DLX, DX, SR5, STD)

Fits select 2003-2020 Ford, Mazda, Lincoln, Jaguar, and Mercury vehicles including Focus, Fusion, Mazda 3, and CX-7 (MZR, L3-VDT, and Duratec engines).

The King XP-Series High Performance Main Bearing Set is engineered for high-load applications where factory-grade bearings reach their limits. This set is specifically designed for high-output environments, making it a critical upgrade for turbocharged and performance-oriented builds such as the Mazdaspeed L3-VDT and Ford Duratec platforms. By maintaining tight tolerances and providing superior load-carrying capacity, these bearings ensure the crankshaft remains stable and properly lubricated under extreme stress.

• Manufacturer Part Number: MB5442XPSTDX
• Series: XP High Performance
• Bearing Size: STDX (Standard)
• Engine Context: MZR DISI, L3-VDT Turbo, and Duratec 2.0L/2.3L/2.5L
• Optimized for high-RPM and high-load racing applications
• Precision manufactured for consistent oil clearances

Fits select 2003-2020 Ford, Mazda, Lincoln, Jaguar, and Mercury vehicles equipped with L3-VDT, MZR, and Duratec engines.

The King High Performance Main Bearing Set is engineered to meet the extreme demands of high-output engines. This specific set is oversized by +0.25mm, making it the ideal solution for engine rebuilds where the crankshaft has been professionally reground to restore journal geometry. Part of King's high-performance line, these bearings provide superior load-carrying capacity and durability under high-RPM conditions.

• Oversize Spec: +0.25mm for reground journals
• Engine Compatibility: L3-VDT, MZR DISI (Turbo), and Duratec architectures
• Construction: High-performance materials designed for increased durability and heat resistance
• Manufacturer Part Number: MB5442XP0.25

Whether you are refreshing a Mazdaspeed 3 L3-VDT or building a performance-oriented Duratec engine for a Ford Focus or Fusion, these bearings offer the precise clearances and material strength required to protect your rotating assembly.

Fits select 2003-2020 Ford, Mazda, Lincoln, Jaguar, and Mercury vehicles (2.3L).

This King Engine Bearings main bearing set is engineered for precision and durability during engine assembly or rebuilds. Designed specifically for the 2.3L engine architecture, these bearings provide the essential oil clearance and load-carrying capacity required for stable crankshaft rotation. These components are manufactured to strict tolerances to ensure a reliable interface between the crankshaft journals and the engine block.

• Manufacturer Part Number: MB5442XP.026
• Part Type: Crankshaft Main Bearing Set
• Quantity: Set of 5 bearings
• Engine Compatibility: 2.3L / 2.0L EcoBoost
• Application: Replaces factory main bearings for improved journal support

This King Main Bearing Set (Size: STD) is designed for select 2003-2020 Ford, Mazda, Jaguar, Lincoln, and Mercury vehicles equipped with 2.0L or 2.3L DOHC engines. As part of the King SI-series, these bearings are engineered to provide a reliable, high-durability solution for OE-style engine rebuilds and daily driving applications.

Constructed from a silicon-impregnated aluminum bi-metal alloy, these bearings offer superior embeddability and seizure resistance compared to traditional aluminum bearings. The addition of silicon helps to maintain the bearing surface, especially when paired with modern crankshaft materials. This set replaces worn factory main bearings to restore proper oil clearance and support the rotating assembly.

• Manufacturer Part Number: MB5442SI
• Material: Silicon Bi-Metal Aluminum Alloy
• Size: Standard (STD)
• Engine Compatibility: Duratec 2.0L / 2.3L DOHC
• Design: High-precision tolerances for consistent oil pressure
• Package Includes: Full set of main bearings for one engine

This King High Performance Main Bearing Set is engineered for precise crankshaft support and reliable oil clearance in high-demand engine environments. Specifically designed for the MZR, L3-VDT, and Duratec architectures, these standard (STD) size bearings provide the durability required for both street performance and competitive builds.

Fits select 2003-2020 Ford, Mazda, Lincoln, Jaguar, and Mercury models including Focus, Fusion, Mazdaspeed 3/6, CX-7, and MKZ.

• Manufacturer Part Number: MB5442MC
• Bearing Size: STD (Standard)
• Optimized for L3-VDT MZR DISI and Duratec engine platforms
• High performance construction designed to handle increased load and RPM
• Ensures consistent oil film thickness across all main journals

Fits select 2000-2012 Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Saab, and Saturn models with 2.0T and related Ecotec-family engines (LNF, LSJ, L42, 61, Z22SE).

Ensure your bottom end is secured with this King Engine Bearings crankshaft main bearing set. Designed for precision and durability, these bearings are engineered to meet or exceed OE specifications, providing the reliable oil film clearance required for high-stress engine environments. Whether you are performing a standard rebuild on a Chevrolet Cobalt SS or refreshing a Saab 9-3, these bearings offer the consistent tolerances necessary for long-term crankshaft health and engine longevity.

• Manufacturer Part Number: MB5413CP
• Quantity: Full set of 5 main bearings
• Engine Compatibility: LNF, LSJ, L42, 61, Z22SE (2.0T)
• Precision-manufactured to ensure proper oil clearance and reduced friction
• High-strength construction to withstand internal combustion pressures