Fits select 2004-2009 Audi A3 Quattro, TT Quattro, and Volkswagen Eos, R32, and Touareg models equipped with the VR6 V6 engine.

Protect your engine's bottom end with the ACL Race Series rod bearing set. These standard-size (STD) bearings are engineered to withstand the increased cylinder pressures and higher RPM ranges found in high-performance VR6 builds. Utilizing a specialized tri-metal design, these bearings provide the fatigue resistance and embeddability required for track use and spirited street driving.

• Manufacturer Part Number: 6B5530H-STD
• Material: High-strength tri-metal lead-tin-copper overlay for superior load-carrying capacity.
• Hardened Steel Backing: Improves bearing retention and heat dissipation from the journal.
• Standard Size: Designed for engines with OE-specification crankshaft journal diameters.
• Performance Grade: ACL Race Series (H-Series) construction for maximum durability under extreme thermal stress.

Fits select 1984-2001 Honda Accord, CR-V, Prelude, and Acura Integra (B17A1 / B18A1 / B18B1).

Engineered for high-stress environments, the ACL High Performance Standard Size Rod Bearing Set provides the precision and durability necessary for performance engine builds and reliable street use. These bearings are designed to maintain a consistent oil film under heavy loads, protecting your crankshaft and connecting rods from metal-to-metal contact. Whether you are performing a standard refresh or a high-RPM build, these bearings ensure critical engine tolerances are met.

• Manufacturer Part Number: 4B1946H-STD
• Size: Standard (STD)
• Series: High Performance
• Enhanced load-carrying capacity for high-performance applications
• Precision-manufactured to strict tolerances for reliable oil clearance
• Direct replacement for worn factory rod bearings

Fits select 1983-2001 Honda Accord, CR-V, Prelude and Acura Integra, TL, Vigor models (including B18A1 and B18B1 engines).

The King Engine Bearings pMaxKote Performance Rod Bearing Set is engineered for high-load applications where engine durability is paramount. This set features the advanced pMaxKote factory-applied nano-composite polymer coating, which is specifically designed to reduce friction and protect against metal-to-metal contact during critical moments like cold starts or temporary oil starvation. Built to the precise tolerances required for performance builds, these bearings provide the reliability needed for both high-RPM street use and competitive track environments.

• Series: pMaxKote Performance
• Part Type: Connecting Rod Bearing Set
• Bearing Size: STDX (Standard)
• Manufacturer Part Number: CR439XPCSTDX
• Coating: Nano-composite polymer for superior seizure resistance
• Construction: High-strength performance materials for increased fatigue resistance
• Fitment: Specific to select 1983-2001 Honda and Acura engines

Fits 1970-1984 Nissan 240Z, 260Z, 280Z, 280ZX, 810, and Maxima (L20 / L24 / L28 6-Cylinder engines).

This ACL High Performance rod bearing set is engineered for engines that demand higher load capacities and increased fatigue resistance. Designed specifically for the Nissan L-series inline-six family, these bearings provide the precise tolerances and durability required for both street performance and competition builds. This set replaces worn OE components with a high-strength tri-metal construction designed to manage the stresses of higher RPMs and increased power output.

• Manufacturer Part Number: 6B1171H-STD
• Bearing Size: Standard (STD)
• Engine Displacement: 1998cc (L20), 2393cc (L24), 2753cc (L28)
• Configuration: Full set for 6-cylinder connecting rods
• Material: Performance-grade tri-metal for improved oil film retention and load capacity

Fits select 2015-2024 Dodge Challenger/Charger SRT Hellcat, Jeep Grand Cherokee Trackhawk, and Ram 1500 TRX (6.2L).

The ACL Race Series main bearing set is engineered to meet the extreme demands of high-performance and forced induction engines. Designed specifically for the supercharged 6.2L V8, these bearings provide the fatigue strength and durability required for high-RPM operation and heavy loads. The tri-metal construction utilizes a combination of steel, copper, and lead to deliver superior load-bearing capacity compared to standard aluminum-based bearings.

Each bearing in this set is manufactured with strict tolerances to ensure consistent oil clearance and reliable lubrication across the crankshaft journals. Whether you are rebuilding a Hellcat engine for the track or refreshing a high-mileage TRX, these Race Series bearings provide the technical edge needed for engine longevity.

• Manufacturer Part Number: 5M2221H-STD
• Size: Standard (STD)
• Construction: Tri-metal hardened lead-tin-copper overlay
• High-strength steel backing for improved bearing retention
• Increased crush for better seating and heat transfer
• Optimized for 6.2L V8 supercharged applications

Fits select 1993-2006 Mitsubishi and Eagle models including Eclipse, Galant, and Lancer Evolution (4G63/4G64 7-Bolt). This ACL Race Series main bearing set is designed for high-performance applications where increased oil clearance is required for optimal crankshaft lubrication under heavy load.

Engineered to handle the rigors of high-RPM operation, these bearings feature a tri-metal construction for superior fatigue strength and load-carrying capacity. The "HX" designation indicates an extra .001 inch (.025mm) of oil clearance compared to standard bearings, providing the additional flow necessary for modified forced-induction engines. This set is specifically for 7-bolt crankshaft configurations found in 2nd Gen DSMs and later Evolution models.

• Manufacturer Part Number: 5M1186HX-STD
• Engine Compatibility: Mitsubishi 4G63 / 4G64 (7-Bolt)
• Size: Standard (STD)
• Clearance: Extra Oil Clearance (+.001")
• Construction: High-strength tri-metal lead/tin/copper overlay
• Quantity: Complete set for one engine

Fits select 2002-2011 Acura RSX, TSX and Honda Accord, CR-V, and Element models equipped with K20 and K24 engines.

The ACL High Performance Rod Bearing Set is engineered for high-RPM and high-load environments where engine reliability is critical. As part of the ACL performance line, the 4B1972HX-STD bearings are designed to withstand the increased cylinder pressures found in modified or competition engines. This "HX" variant provides an additional .001" (0.025mm) of oil clearance compared to standard H-series bearings, allowing for increased oil flow and improved lubrication in high-performance builds.

• Manufacturer Part Number: 4B1972HX-STD
• Bearing Size: Standard (STD)
• Clearance Type: Extra Oil Clearance (HX)
• Engine Fitment: Honda/Acura K20 and K24 series
• Quantity: Full set of rod bearings

Fits 2008-2013 BMW M3 (4.0L S65 V8).

ACL Race Series performance engine bearings are engineered to handle the high-revving demands and tight tolerances of the BMW S65 engine. This connecting rod bearing set is designed for the E90, E92, and E93 M3 platforms, providing a critical upgrade for owners performing preventative maintenance or a full engine rebuild. Featuring a high-strength tri-metal construction, these bearings offer the durability and load-bearing capacity required for high-RPM operation and track conditions.

• Manufacturer Part Number: 8B1580H-STD
• Series: ACL Race Series
• Size: Standard (STD)
• Tri-metal lead, tin, and copper composition for superior embeddability and fatigue strength
• Hardened steel backs for improved bearing retention and heat transfer
• Increased crush for better bearing-to-housing seating
• Designed specifically for the BMW 4.0L S65 V8 engine architecture

Fits 2009 Nissan GT-R Premium.

This ACL High Performance Main Bearing Set is engineered to provide the durability and precise tolerances required for high-stress Nissan RB30 and RB30ET turbo applications. These standard-size bearings are manufactured to rigorous specifications, ensuring reliable oil film thickness and consistent load distribution across the crankshaft mains for performance engine builds.

• Manufacturer Part Number: 7M2394HX-STD
• Component: Main Bearing Set
• Size: Standard Size (STD)
• Engine Series: Nissan RB30 / RB30ET Turbo
• High-strength construction optimized for increased load capacity

Fits select 1982-2006 BMW 3 Series, 5 Series, X3, X5, Z3, and Z4 models. This ACL high-performance connecting rod (conrod) bearing set is engineered for engines requiring additional oil clearance, specifically providing a "STD + .001in" (HX) clearance over factory specifications. This extra clearance is often preferred in performance builds to ensure a robust oil film during high-RPM operation and under heavy load conditions.

Designed for BMW M20, M50, M52, and M54 engine platforms, these bearings are manufactured to precise tolerances for consistent housing fitment and journal clearance. These components are essential for engine rebuilds where long-term durability and fatigue resistance are paramount.

• Manufacturer Part Number: 6B1490HX-STD
• Engine Compatibility: BMW M20, M50, M52, M54 (1919CC)
• Bore Size: 80.0mm
• Stroke: 66.0mm
• Clearance: STD + .001in (High-Clearance HX Series)
• Quantity: Complete set for one engine

Fits select 1991-2005 Subaru Forester, Impreza, Legacy, Outback, and Saab 9-2X (EJ20 / EJ22 / EJ25 engines).

The ACL High Performance Main Bearing Set (MPN: 5M8309H-STD) is engineered to handle the increased loads and higher RPMs of high-output EJ-series engines. This standard-size set is specifically designed for engine blocks that utilize the thrust bearing in the #5 position. Constructed for maximum durability and precision, these bearings provide a reliable foundation for performance-oriented builds and professional engine overhauls.

• Manufacturer Part Number: 5M8309H-STD
• Bearing Size: Standard (STD)
• Thrust Location: #5 Position
• Engine Compatibility: Subaru EJ20, EJ22, and EJ25
• Application: High Performance
• Quantity: Complete set of main bearings

This ACL Race Series rod bearing set is engineered for high-performance Honda and Acura K-series builds, specifically the K20A2 and K24A platforms. These bearings are designed to withstand the increased thermal and mechanical stresses of high-RPM racing applications, providing the reliability needed when pushing a 2.0L or 2.4L engine to its limits.

• Fits select Honda and Acura models equipped with K20A2 and K24A engines (2.0L / 2.4L)
• Product Series: Race Series
• Bearing Size: Standard (STD)
• Advanced tri-metal construction for maximum fatigue strength and load capacity
• Hardened steel backs for improved bearing retention and heat transfer
• Precision-engineered tolerances for consistent oil clearance across the crank journals
• Manufacturer Part Number: 4B1972HXD-STD

Fits select 2002-2012 Acura RDX, RSX, TSX and Honda Accord, CR-V, and Element.

This ACL High Performance Rod Bearing Set is engineered for the precise tolerances and high-load demands of the Acura and Honda K-series engine platforms. Designed as a direct replacement for standard size (STD) bearings, this set provides the reliability and durability required for K20A2 and K24A engines during high-performance operation or engine rebuilding.

• Manufacturer Part Number: 4B1972H-STD
• Engine Fitment: K20A2, K24A
• Size: Standard Size (STD)
• Bearing Type: Connecting Rod Bearing Set

Each set is manufactured to maintain critical oil clearances and reduce friction, protecting your crankshaft and connecting rods under heavy load. This kit replaces worn OE components in several popular chassis including the RSX Type-S, TSX, and performance-tuned Accord models.

Fits select 1995-2012 Mitsubishi, Chrysler, Dodge, Eagle, and Hyundai vehicles (4G63/4G64). This King Engine Bearings Main Bearing Set is engineered for high-performance applications where increased loads and thermal stress are present.

The MB5315XPC series features a specialized coating designed to reduce friction and provide an extra layer of protection during cold starts or oil pressure fluctuations. These bearings are precision-manufactured to standard (STD) sizing, ensuring proper oil clearance and crankshaft support for street or track builds using the Mitsubishi 2.0L and 2.4L platforms.

• Manufacturer Part Number: MB5315XPC
• Series: Coated Performance (XPC)
• Bearing Size: STD (Standard)
• Engine Compatibility: Mitsubishi 4G63 and 4G64
• Application: Main Crankshaft Bearings
• Finish: Performance Coated

Fits 2015-2024 Dodge Challenger/Charger SRT Hellcat, Jeep Grand Cherokee Trackhawk, and Ram 1500 TRX (6.2L).

Engineered for high-rpm performance and extreme loads, this ACL Race Series Main Bearing Set is specifically designed for the supercharged 6.2L HEMI engine. This set features the HX designation, providing an additional 0.025mm (0.001") of oil clearance compared to standard bearings to support increased oil flow and thermal management in high-performance or racing applications.

• Manufacturer Part Number: 5M2221HX-STD
• Product Line: Race Series
• Size: Standard
• Type: Extra Oil Clearance (HX)
• Material: High-strength tri-metal design with hardened lead/tin/copper overlay
• Includes: Complete set of 5 main bearings

Fits select Honda and Acura models equipped with 2.0L K20A2 and 2.4L K24A engines.

Designed for high-performance and competition environments, the ACL Race Series Rod Bearing Set is engineered to withstand the increased loads and high-RPM demands of modified K-series engines. This standard-size (STD) set replaces worn factory bearings with high-strength components capable of maintaining oil film integrity under extreme thermal and mechanical stress.

• Specifically engineered for Honda/Acura 2.0L K20A2 and 2.4L K24A engine platforms
• Standard Size (STD) for compatibility with factory-specification crankshaft journals
• Race Series construction for superior load-carrying capacity and durability
• Complete set includes all bearings required for 4-cylinder connecting rods
• Manufacturer Part Number: 4B1972HD-STD

Fits select 2011-2017 Ford F-150 and Mustang models (5.0L Coyote).

Engineered for high-stress environments, this King Engine Bearings Performance Coated main bearing set provides the specialized protection required for the Ford 302 CID Coyote engine. These bearings feature a precision-applied coating designed to reduce friction and enhance wear resistance during cold starts and high-RPM operation. Manufactured to standard (STD) sizing, this set ensures critical oil clearances are maintained for optimal crankshaft support and engine longevity.

• Brand: King Engine Bearings
• Series: Performance Coated
• Part Number: MB5734MC
• Size: STD (Standard)
• Engine: Ford 5.0L (302 CID) Coyote
• Construction: Coated high-performance alloy

Fits 2000-2011 Toyota Celica, Corolla, and Matrix, Lotus Elise and Exige, and Pontiac Vibe (2ZZ-GE).

Engineered for high-revving performance, the King Engine Bearings CR4608XP connecting rod bearing set provides the precision and durability required for the Toyota 2ZZ-GE engine. These bearings are designed to maintain consistent oil clearance and withstand the increased loads of performance driving, making them an essential component for engine rebuilds and track-ready applications.

• Precision-manufactured for optimal oil film maintenance and reduced friction.
• Designed specifically for the 1.8L 2ZZ-GE DOHC 16V engine.
• Includes a complete set of connecting rod bearings for one engine.
• Direct replacement for OE bearing sets in Toyota, Lotus, and Pontiac applications.
• Manufacturer Part Number: CR4608XP

Fits select 1989-2004 Nissan 240SX, Altima, Axxess, D21, Frontier, Pickup, Stanza, and Xterra (2.4L).

This King main bearing set is engineered for Nissan KA24E and KA24DE 2.4L inline-four engines. Sized at +0.25mm, these bearings are specifically designed for applications where the crankshaft journals have been reground, providing the necessary thickness to maintain precise oil clearances and ensure rotational stability. Built to meet the demands of both daily operation and performance rebuilds, these bearings offer the durability required for long-term engine health.

• Manufacturer Part Number: MB5245AM0.25
• Bearing Size: +0.25mm (Undersize)
• Engine Compatibility: Nissan 2.4L KA24E (SOHC) and KA24DE (DOHC)
• Material: Designed for consistent oil film maintenance and wear resistance

Fitment Applications:

• 1989-1998 Nissan 240SX (Base, LE, SE, XE)
• 1993-2001 Nissan Altima (GLE, GXE, SE, XE)
• 1990 Nissan Axxess (SE, XE)
• 1990-1994 Nissan D21 (Base, XE)
• 1998-2004 Nissan Frontier (Base, SE, XE)
• 1995-1997 Nissan Pickup (Base, SE, XE)
• 1990-1992 Nissan Stanza (GXE, SE, XE)
• 2000-2004 Nissan Xterra (XE)

Restore the reliability of your GM 14-bolt semi-floating rear end with the Revolution Gear & Axle Bearing and Seal Kit. This kit is specifically engineered for GM 9.5-inch rear axles that require a 2.996-inch outer diameter (O.D.) bearing, providing a direct-replacement solution for worn factory components that lead to wheel-end noise, vibration, or gear oil leaks.

Built to handle the stresses of heavy-duty use, these components ensure precise alignment and a proper seal between the axle shaft and the housing. This kit (MPN: AK1561GM) is essential for any differential service or axle shaft replacement where the original bearings have exceeded their service life.

• Fits Axle Type: GM 9.5-inch Rear (14-Bolt Semi-Float)
• Bearing Outer Diameter: 2.996 inches
• Manufacturer Part Number: AK1561GM
• High-grade steel construction for maximum durability
• Precision-engineered seals to prevent fluid contamination
• Complete kit for one side of the axle housing

Fits select 1989-2004 Nissan 240SX, Altima, Axxess, D21, Frontier, Pickup, Stanza, and Xterra (KA-24DE).

Protect your engine's rotating assembly with this King Engine Bearings Performance main bearing set. Specifically engineered for the Nissan KA-24DE, this +0.25mm oversized set is the ideal choice for engine rebuilds where the crankshaft journals have been ground to undersize. Designed to meet the demands of high-performance applications, these bearings provide superior fatigue resistance and consistent oil clearances to ensure long-term bottom-end stability.

• Product Type: Performance Main Bearing Set
• Manufacturer Part Number: MB5595XP0.25
• Bearing Size: +0.25mm
• Engine Fitment: Nissan KA-24DE
• Compatible Year Range: 1989-2004
• Engine Application: Precision engine rebuilds and performance upgrades

Fits select 1967-1992 Toyota Celica Supra, Supra, Cressida, Crown, Mark II, and Corona (5R/2M/4M/5ME/5MGE/7MGE/7MGTE engines).

This King Engine Bearings thrust washer set (TW210AM) is engineered to maintain precise crankshaft end play, preventing excessive axial movement that can lead to premature wear or catastrophic engine failure. Designed for professional engine rebuilds, these washers ensure the crankshaft remains within strict factory tolerances under load.

• Specifically designed to control crankshaft axial clearance (end play)
• Essential for 5R, 2M, 4M, 5M, and 7M engine bottom-end assembly
• High-quality materials designed for longevity and wear resistance
• Replaces worn or damaged original equipment thrust components
• Manufacturer Part Number: TW210AM

Fits select 2016-2026 BMW vehicles equipped with the B58B30A engine, including 340i, 440i, 540i, 640i, 740i, 840i, M240i, and X-Series models.

The King Engine Bearings Coated Performance Main Bearing Set is engineered for the high-demand environment of the BMW B58 platform. These XPC-series bearings feature King's advanced polymer coating, which significantly reduces friction and provides a critical layer of protection against metal-to-metal contact during high-load or high-RPM operation. Built with a tri-metal foundation, these bearings offer superior load capacity and fatigue resistance compared to standard OEM components.

• Manufacturer Part Number: MB7779XPC
• Series: Coated Performance (XPC)
• Size: STD (Standard)
• Engine Compatibility: BMW B58B30A (3.0L Inline-6)
• Material: Tri-metal with specialized polymer coating
• Includes: Complete set of main bearings

Designed to drop into the factory housing, this set is an essential upgrade for performance-driven builds or engines subjected to increased boost levels. These bearings ensure reliable oil film maintenance and crankshaft support under extreme conditions.

Restore your engine's valvetrain integrity with the King Engine Bearings BB Series Camshaft Bearing Set. Engineered as a direct-fit solution for high-performance and daily-driven Hemi applications, these Babbitt bearings provide a critical sacrificial surface that protects the engine block while maintaining stable oil pressure. Whether you are performing a standard refresh or a complete engine overhaul, these bearings ensure the camshaft rotates with minimal friction and proper clearance.

• Manufacturer Part Number: CS5512BB
• Series: King BB (Babbitt)
• Quantity: Set of 5 Pairs (10 bearing halves)
• Constructed from high-grade Babbitt material for superior embeddability and conformability
• Precision-manufactured to meet tight OE oil clearance tolerances
• Designed to handle the demands of both stock and modified valvetrains

Fits select 2005-2025 Chrysler 300, Dodge Challenger, Charger, Durango, and Magnum, Jeep Grand Cherokee and Wrangler, and Ram 1500, 2500, and 3500 models.

Fits select 1992-2005 Lexus GS300, IS300, SC300, and Toyota Supra, Tacoma, and Tundra (2997cc).

This Clevite TW589S Thrust Washer Set is engineered to maintain precise crankshaft axial clearance in your Lexus or Toyota engine. During a bottom-end rebuild, replacing worn thrust washers is a critical step to prevent excessive end play, which can lead to premature wear on main bearings and the crankshaft itself. Manufactured to strict tolerances, these washers provide the reliable durability required for both street and performance applications.

• Direct replacement for worn OE thrust washers
• Maintains proper crankshaft end play for engine longevity
• Precision manufactured for consistent thickness and fit
• Manufacturer Part Number: TW589S
• Displacement: 2997cc

Includes a complete thrust washer set required for one engine service.

Fits select 1997-2014 Buick, Cadillac, Chevrolet, GMC, and Hummer vehicles with V8 engines (4.8L, 5.3L, 5.7L, and 6.0L).

Restore your engine's bottom-end integrity with the Clevite MS2199A Main Bearing Set. Designed as a precision replacement for worn or high-mileage factory bearings, this set provides the critical support and oil clearance necessary for a smooth-running crankshaft. Whether you are performing a standard refresh or a complete block rebuild on an LS-series or Vortec engine, these bearings are engineered to meet or exceed OE specifications for durability and friction reduction.

• Manufacturer Part Number: MS2199A
• Engine Displacement Support: 294, 325, 346, 365 CID
• Engine Compatibility: GM V8 4.8L, 5.3L, 5.7L, 6.0L
• Construction: High-strength materials designed for reliable oil film retention and load capacity
• Design: Specific to the GM Gen III and Gen IV small-block architecture

This King Engine Bearings main bearing set is engineered for the B58 engine platform, providing the precision and reliability required for high-performance builds. The MB7779MCSTDX set is produced in the STDX size (Standard Extra Clearance), which offers additional oil clearance over standard bearings. This design is critical for maintaining a consistent lubricant film and reducing friction during high-load and high-RPM operation.

Fits select 2016-2026 BMW 2, 3, 4, 5, 6, 7, 8 Series, and X3, X4, X5, X6, and X7 models equipped with the B58 engine.

• Manufacturer Part Number: MB7779MCSTDX
• Bearing Size: STDX (Standard Extra Clearance)
• Engine Compatibility: B58 3.0L Inline-6
• Ensures precise crankshaft alignment and optimal oil flow
• High-load capacity construction for increased durability in performance applications

Fits select 2016-2026 BMW 240i, 340i, 440i, 540i, 640i, 740i, 840i, X3, X4, X5, X6, X7, and Toyota Supra (B58).

The King Engine Bearings MB7779MC main bearing set is engineered for the high-performance demands of the B58 turbocharged inline-six engine. Designed to provide a reliable foundation for the crankshaft, these bearings ensure consistent oil film thickness and optimal load distribution during high-load operations. Whether you are performing a standard rebuild or building a high-horsepower street or track engine, these main bearings deliver the precision tolerances required for engine longevity and oil pressure stability.

• Manufacturer Part Number: MB7779MC
• Engine Compatibility: BMW B58 3.0L Inline-6
• Direct replacement for worn factory main bearings
• Engineered for precise oil clearance and consistent performance
• Complete set included for all main journal positions

Fits 2011-2017 Ford F-150 and Mustang models equipped with the 302 CID Coyote V8 engine.

King Engine Bearings Performance Coated Main Bearing Sets are engineered to withstand the extreme loads and thermal stresses of high-output Ford Coyote builds. This standard size (STD) set features an advanced polymer coating designed to reduce friction and provide a critical layer of protection against metal-to-metal contact during cold starts or temporary oil pressure fluctuations. Whether you are refreshing a daily driver or building a dedicated performance engine, these bearings offer the precision tolerances and material integrity required for long-term durability.

• Manufacturer Part Number: MB5734XPC
• Size: STD (Standard)
• Engine Application: Ford 302 CID (5.0L) Coyote
• Finish: Performance Coated for enhanced lubricity and wear resistance
• Application Type: Performance / High-Load

Vehicle Fitment

Fits select 2011-2017 Ford F-150 and Mustang models (5.0L Coyote / 302 Performance).

Engineered for high-output applications, the King Engine Bearings XP-Series Main Bearing Set provides the increased load-bearing capacity and durability required for performance-built Ford Coyote engines. These bearings are designed to maintain precise oil clearances and provide reliable crankshaft support under extreme RPM and stress conditions.

• Manufacturer: King Engine Bearings
• Product Line: XP Series Performance
• Part Type: Main Bearing Set
• Size: STD (Standard)
• Manufacturer Part Number: MB5734XP
• Application: Ford 5.0L Coyote / 302 Production Engines