Size Chart
×
King MB5840SI0.25 is an SI-series 0.25 mm oversize main-bearing set for compatible Chrysler and Dodge Gen III Hemi 5.7, 6.1, and 6.4-liter engine builds. Confirm the exact manufacturer part number and all current specifications before ordering.
Key Features
Fitment
Select this component by exact part number, dimensions, engine or system architecture, and mating components. No broad year-make-model claim is used where the manufacturer does not publish one.
Specifications
| Brand | King Engine Bearings |
|---|---|
| Manufacturer Part Number | MB5840SI0.25 |
| Product Type | Main Bearings |
| Fitment Type | Fitment Verification Required |
| Condition | New |
| GTIN | 611500605963 |
What's Included
One new King Engine Bearings main bearing identified by manufacturer part number MB5840SI0.25 in the configuration shown. Hardware or companion parts are included only when expressly stated by the manufacturer.
About King Engine Bearings
King Engine Bearings manufactures automotive performance and replacement parts identified by exact part number, specifications, and published application data.
Related King Engine Bearings Products
Frequently Asked Questions
How do I confirm MB5840SI0.25 is correct?
Select this component by exact part number, dimensions, engine or system architecture, and mating components. No broad year-make-model claim is used where the manufacturer does not publish one.
Are similar-looking parts interchangeable?
No. Match part number MB5840SI0.25, dimensions, configuration, included components, and every current manufacturer note.
What is included with this listing?
One new King Engine Bearings main bearing identified by manufacturer part number MB5840SI0.25 in the configuration shown. Hardware or companion parts are included only when expressly stated by the manufacturer.
Installation
Follow the current King Engine Bearings instructions for part number MB5840SI0.25. Verify fit, clearance, system specifications, fastener torque, and safe operation before use. Professional installation is recommended when specialized tools, alignment, calibration, or fabrication are required.
Shop Chrysler 300 performance parts and accessories at Black Ops Auto Works. Compare Legmaker intake choices, AAD suspension arms, JXB driveshaft-carrier upgrades, Billet Technology catch cans and engine-bay details, plus body and wheel-project references. Choose around your engine, drive configuration and production year.Legmaker Intakes and Engine-Bay ChoicesChoose the intake layout for the installed engine and induction system. Legmaker’s 392 True CAI uses a fender-mounted carbon-fiber path, while the 392 HC short-ram reference has a different underhood arrangement. Separate 5.7L/6.1L and supercharger-specific systems need their own exact application. Compare filter location, throttle-body connection, IAT wiring and installation scope before selecting. Billet Technology catch cans address a separate PCV-routing project; match the engine, mounting and supplied plumbing rather than treating a cap-cover purchase as part of the same system.AAD Arms and Suspension ProjectsAAD referenc...
View Chrysler 300 Parts and Accessories Products
Shop Dodge Challenger parts for exhaust sound, intake projects, chassis work and everyday cabin care at Black Ops Auto Works. Compare engine-specific Borla and MBRP exhaust references, Legmaker, JLT and aFe intake choices, AAD arms and 3D MAXpider Kagu liners. Build around your exact generation, engine, drivetrain and trim.Exhaust Sound and Intake ChoicesCompare applicable Borla S-Type and MBRP systems by sound description, valves, material, connection points and tip arrangement. Intake references separately name V6, naturally aspirated HEMI and supercharged combinations. Match the engine, production range and current equipment before choosing a filter or housing design; review calibration requirements for the exact setup.AAD Arms and Drivetrain SupportChoose the chassis task before comparing AAD front upper, rear upper, toe and trailing/tension-arm references. They serve different suspension locations; compare adjustment needs, the joints being renewed and required alignment. A JXB...
View Dodge Challenger Parts and Accessories Products
Shop Dodge Charger parts and accessories for intake projects, chassis work and exterior or engine-bay finishing at Black Ops Auto Works. Explore Legmaker intake choices, AAD suspension arms, engine-specific catch cans, differential braces and Charger body components. Build around the actual generation, engine and installed drivetrain.Intake Layouts for HEMI and Supercharged BuildsChoose the actual engine and induction arrangement before comparing Legmaker 5.7L/6.1L, 392 HEMI, Hellcat/Redeye or Whipple 3.0/3.8 references. They name different supported layouts. Compare pipe/filter arrangement, mounts and calibration needs for that combination. A throttle body, thermostat or pulley supplies a separate component and needs its own complete installation plan rather than being treated as part of every intake package.AAD Arms and Differential BracesChoose the suspension position and adjustment task before selecting AAD front upper, rear upper, toe or trailing/tension arms. Compare the joint...
View Dodge Charger Parts & Accessories Products
Shop Dodge Charger SRT Hellcat parts for intake projects, chassis work and exterior or engine-bay finishing at Black Ops Auto Works. Compare Legmaker and JLT intake references, engine-specific catch cans, AAD arms and Charger hood, splitter and diffuser choices. Select around actual production, body configuration and current modifications.Intake and Supercharged Engine ProjectsCompare intake packages around the actual supercharger and production range. The JLT late-Hellcat reference names 2021–2023 Charger coverage, while aFe early-Hellcat and Legmaker Hellcat/Redeye references have separate applications. Match inlet connection, filter and mounts before planning calibration or companion parts. Cometic blower-snout, plenum and left/right head-gasket references seal different interfaces; select the service location and measured assembly specification independently.Catch Cans and Chassis SupportChoose Billet Technology, CORSA or AAD separation packages by their supported engine connect...
View Dodge Charger SRT Hellcat Parts & Accessories Products
Shop Dodge Durango parts for intake sound, chassis projects, cooling-system work and exterior details at Black Ops Auto Works. Compare Legmaker intake applications, adjustable suspension components, catch cans and the Durango Sniper hood. Choose a project for your engine and trim, with 3.6L, 5.7L, SRT 392 and Hellcat applications kept distinct.Legmaker Intakes and Engine-Bay OptionsChoose the engine and intake layout before comparing Legmaker’s 5.7L HEMI, 6.4L SRT 392 and supercharged 6.2L Hellcat references. The 5.7L hood-vent and short-ram references identify separate installation layouts, so compare the actual hood, mounting and filter arrangement. Billet Technology catch cans likewise distinguish 3.6L, HEMI and Hellcat routing; caps and covers supply separate appearance pieces rather than a complete induction or oil-separation installation.Adjustable Suspension and Drivetrain SupportChoose the joint or chassis behavior being addressed. Front upper arms distinguish 2011–2016 and ...
View Dodge Durango Parts & Accessories Products
Explore Dodge Durango SRT Hellcat parts for exhaust sound, induction, cooling and chassis projects at Black Ops Auto Works. Compare CORSA Sport and Xtreme cat-back references, Hellcat-specific Legmaker and CORSA intakes, CSF cooling and brake-rotor choices. Plan each upgrade around your supercharged SUV and the equipment already installed.CORSA Exhaust and Hellcat Intake ChoicesChoose the exhaust sound configuration and full package before comparing CORSA Sport or Xtreme references. The listed Hellcat systems specify 2.75-inch cat-back construction, dual rear exits and 4.5-inch black PVD tips. Review the exact application and installation contents rather than choosing by tip finish alone. Legmaker 6.2L, CORSA 44011 oiled-filter and aFe forged-carbon intake references are separate induction choices with their own filter care, mounting and modification coverage.CSF Cooling and Engine-Bay ProjectsChoose the cooling task before combining components. The CSF reference is an OE-replacemen...
View Dodge Durango SRT Hellcat Parts & Accessories Products
Shop Dodge Magnum parts for intake sound, exhaust projects, chassis adjustments and engine-bay details at Black Ops Auto Works. Compare Legmaker HEMI intake applications, AAD control arms and toe links, and the JXB driveshaft-carrier upgrade reference. Choose parts around your engine, drivetrain and the work planned for the car.Legmaker Intakes and Exhaust ChoicesCompare Legmaker True V2, Hammer, FrankenTake and headlight-intake references around the actual 5.7L/6.1L engine and supported installation. Magnuson, Edelbrock and Whipple-specific references name separate supercharger arrangements rather than universal substitutes. For exhaust, the MACH-X3-SRT-EM and STREET-RACE references distinguish SRT8 and 5.7L packages; compare the exact sound configuration, connections and full body/drivetrain coverage before choosing the supplied system.AAD Chassis Parts and JXB Driveshaft SupportChoose the actual chassis location and adjustment task before comparing AAD front/rear upper arms, trai...
View Dodge Magnum Parts and Accessories Products
Explore Jeep Grand Cherokee parts for exterior styling, chassis projects and engine-specific upgrades at Black Ops Auto Works. Compare Black Ops hood designs, named carbon-fiber details and adjustable suspension components alongside intake and supporting engine-bay choices. Build the order around the actual generation, trim and intended use.Black Ops Hoods and Exterior DetailsNamed WK2 hood choices include Sniper, Demon, Redeye and CFR designs, with separate 2005–2010 hood references. Compare exact body and trim coverage before choosing a design. Front lips, side skirts, upper or lower spoilers, mirror covers and replacement hatch pieces have separate mounting and equipment requirements; review the finish and installation scope for each.Adjustable Chassis Components and Suspension ChoicesBillet control arms, rear toe links, sway-bar links and braces address different parts of a chassis project. Swift and Eibach spring references and Silver’s NEOMAX coilovers have their own productio...
View Jeep Grand Cherokee Parts and Accessories Products
Explore Jeep Grand Cherokee Trackhawk parts for exterior styling, chassis projects and engine-bay upgrades at Black Ops Auto Works. Compare named Black Ops exterior pieces, adjustable arms and Trackhawk intake or cooling references. Coordinate the build around actual production, factory equipment and existing modifications.Black Ops Exterior Styling and TrimNamed choices include Demon hood references, the Track Demon front lip, upper and lower rear spoilers, mirror details and trim badges. Confirm exact body, bumper and equipment coverage before combining pieces. Review each item’s mounting, finish and supplied contents rather than assuming one styling reference establishes the full exterior package.Chassis, Differential Support and Brake LinesBillet adjustable control arms and toe links, sway-bar components and named spring or suspension packages address different chassis goals. Per4mance differential supports and stainless brake-line references require their own exact coverage. Pl...
View Jeep Grand Cherokee Trackhawk Parts and Accessories ProductsExplore Jeep Wrangler parts for trail-build planning, exterior accessories and focused maintenance at Black Ops Auto Works. Compare suspension and steering choices with running boards, lighting and engine-specific service pieces. Start with the exact Wrangler generation and body, then coordinate the complete project around current equipment.Suspension Choices Across Wrangler GenerationsBuild a Wrangler suspension order around the correct generation and desired setup. Compare Skyjacker YJ leaf springs and TJ coil springs, or Bilstein, Fabtech and JKS shock, spring, link and control-arm options for their exact JL applications. For a JL front-lower-arm option, review JKS1625 adjustable J-Flex control arms and its specified lift range. Match body, installed axles and current ride height, then review the complete system contents and alignment requirements.Steps, Lighting and Exterior AccessoriesCompare RealTruck running boards and nerf bars for the correct two-door JL or four-door JLU bo...
View Jeep Wrangler Parts & Accessories Products
Shop King Engine Bearings at Black Ops Auto Works for engine rebuilding and performance projects. Explore connecting-rod, crankshaft-main and cam-bearing sets alongside thrust washers. Choose the engine application, bearing construction and measured size that suit the completed machining and assembly plan.Connecting-Rod and Main Bearing SetsThe collection includes engine-specific references for BMW, Honda, Toyota, Nissan, Subaru, Ford, GM and other applications. Examples range from B58 and 2JZ sets to LS-family and VR38DETT choices. Rod and main bearings serve different locations; compare the exact engine code, series, set contents and part number for each stage of the build.Performance Coatings and Bearing SeriesNamed choices include coated performance sets, pMaxKote references, silicon-aluminum bi-metal and sputter replacement bearings. Compare the construction specified for the individual part with the engine builder’s requirements. A coating or performance-series name alone does...
View King Engine Bearings Products
Shop Dodge Ram 1500 and Ram 1500 parts and accessories across model years at Black Ops Auto Works. Select your truck’s year, engine and body generation to find the correct application. Explore badges and carbon fiber trim, billet engine-bay details, catch cans and intake options alongside bed accessories. Choose the parts for your exact body, engine and trim, with Classic, TRX and RHO applications reviewed separately.Badges, Carbon Fiber and Cabin DetailsCompare grille and tailgate badges, mirror caps, console trim and switch-bezel covers to create the look you want. The collection includes TRX-specific emblems and selected references naming TRX or RHO. Match the mounting location and exact body or interior application before choosing color, finish and supplied pieces.Catch Cans, Intakes and Engine-Bay AccessoriesExplore MightyMouse Mild and Wild TRX catch-can references alongside Billet Technology systems for specified engines. Intake choices such as the listed aFe Momentum GT TRX ...
View Ram 1500 Parts and Accessories Products
Shop Ram 2500 parts for chassis projects, diesel maintenance and everyday truck use at Black Ops Auto Works. Explore Bilstein shocks and leveling options, Synergy steering or suspension components, Fleece fuel-system parts and bed accessories. Choose the next step around your truck configuration and the work you have planned.Shocks, Leveling and Steering ComponentsCompare the listed B8 5162 front leveling kit with replacement-shock choices for your existing suspension. Bilstein, KYB and other references distinguish axle, drivetrain and ride height. Synergy tie rods, track bars and sway-bar links provide separate project options. Keep Power Wagon, factory rear-air and lifted applications distinct when selecting the exact components.Cummins Fuel and Cooling ServiceFor a 6.7L Cummins truck, review Fleece under-bed filter assemblies and heater kits by production range. Compare applicable intake, radiator and coolant-pipe references with the service you are planning. Injector and transmi...
View Ram 2500 Parts and Accessories Products
Shop Ram 3500 parts for suspension work, Cummins maintenance and practical truck upgrades at Black Ops Auto Works. Compare Bilstein leveling and replacement-shock options, reservoir-shock applications, Fleece fuel-filter components and bed protection. Plan each purchase around the truck and equipment you use.Leveling Kits and Shock ChoicesThe listed Bilstein B8 5112 front leveling kit names 2013–2026 Ram 3500 4WD coverage. Compare it with B6 4600 replacement-shock references or the listed King rear-reservoir application for the appropriate vehicle. Choose the actual ride-height range, axle and factory suspension configuration before comparing construction and adjustment features.Cummins Fuel, Cooling and Transmission PartsReview Fleece under-bed filter assemblies and separate heater kits for the specified production ranges. Intake, radiator and coolant-pipe choices support different maintenance or installation plans. For a transmission project, match the actual 68RFE or Aisin applic...
View Ram 3500 Parts and Accessories Products
Find RAM TRX exhaust, bed and body accessories for the exact truck configuration. Confirm TRX-specific coverage instead of extending every new-body Ram 1500 reference. Shop Selected RAM TRX Parts by System These links lead to specific products, not universal-fit categories. Match the stated years, engine, equipment and exclusions for each part. Intake: aFe 50-70075D Momentum GT Pro DRY S intake — 2021–2024 TRX 6.2L supercharged application; check the exact emissions qualification. Brakes: Wilwood 140-17389 TX6R front brake kit — 2021–2022 TRX application with black calipers and 16-inch rotors; verify the manufacturer wheel-clearance diagram before ordering. Exhaust: AWE 3015-33005 0FG TRX catback — Diamond Black tips; match the listed TRX production and truck configuration. Suspension: aFe 416-20T002-R CONTROL front leveling kit — 2021–2024 TRX; nominal 3-inch front lift with both spacer types, with installation requirements on the product page. Transmission cooling: aFe 46-80...
View RAM TRX Parts & Accessories Products