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Search Submit SELECT A CATEGORY CLOSE MENU Nav Menu 2 Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Tools Home > Mowers Engines > Briggs and Vanguard Engines > 015-0092-00 - Bad Boy Mowers 28HP Briggs Vanguard 810cc 015009200 Bad Boy Part #015-0092-00 / #015009200 Product Info:Bad Boy Part #015-0092-00Genuine SKU: #015-0092-00 / OEM MPN: #015-0092-00, #015009200Part Description: 28HP Briggs Vanguard 810cc for Bad Boy MowersWaive LIFTGATE FEE with promocode "BUSINESSADDRESS" if you have a business address with a fork lift or a loading dock. List Price: $2,749.99 Our Price: $2,499.99 Savings: $250.00 LIFTGATE FEE: $250.00 Product Code: 015-0092-00 Qty: Description Technical Specs Genuine OEM Bad Boy Mowers Engine Assembly – Briggs & Stratton Vanguard 28HP 810cc – Part #015-0092-00 Restore maximum cutting power and dependable performance with this genuine OEM Briggs & Stratton Vanguard 28HP 810cc engine used in select Bad Boy Mowers zero-turn applications. This commercial-grade Vanguard V-twin engine is engineered for high torque output, smooth operation, and long-lasting durability under demanding mowing conditions. Built to OEM specifications, it delivers reliable starting, consistent power delivery, and superior performance for professional and residential mowing applications. Engine Specifications Engine Model: Briggs & Stratton Vanguard Horsepower: 28 HP Displacement: 810cc Engine Type: V-Twin Gas Engine Part Numbers 015-0092-00 015009200 Features Genuine OEM Bad Boy Mowers Engine Assembly Briggs & Stratton Vanguard Commercial Engine High Torque V-Twin Performance Reliable Electric Start Operation Heavy-Duty Commercial Construction Smooth & Efficient Power Delivery Designed for Zero Turn Mower Systems Long Service Life Under Heavy Load Compatible Applications Select Bad Boy mower models using Vanguard 810cc engine platform Why Buy From Us? Fast Professional Shipping OEM Factory Engine Secure Freight Crating Responsive Customer Support015-0092-00 - Bad Boy Mowers 28HP Briggs Vanguard 810cc - Bad Boy Mowers Part. We have the Bad Boy Part you need. We are here to help with all the Bad Boy Parts to keep your Bad Boy Mower going so you can continue to Mow with an Attitude! HP (gross) *28Engine Displacement (cc)810Engine ConfigurationVerticalBore (in)3.3Stroke (in)2.89Weight (lbs)92Oil Capacity (oz)67Compression Ratio8.4:1Air CleanerFive-Inch Cyclonic Air CleanerIgnition SystemComputer Controlled Battery IgnitionLubrication SystemFull Pressure Lubrication with Oil Filter Features V-Twin OHV TechnologySuperior balance, low vibration, lower emissions, improved valve life, better fuel economy and higher HP/WeightAdvanced Debris ManagementKeeps engine clean and cool for enhanced durability and performanceDura-Bore Cast Iron Cylinder SleeveWithstands wear while providing improved oil controlHigh Pressure Fuel Pump ModuleAlcohol & Stale Fuel ResistanceCentrally Located Oil Pump and PickupFaster priming and allows for a higher angle of operationOil CoolerReduces oil temperature, improves lubrication and extends oil change intervals.Full Pressure Lubrication with Spin-On Oil FilterClean soil and protects engine components to ensure maximum lubrication and long lifeHeavy-Duty Cylinder and SumpEngine block designed to provide superior durabilityDurable Head & Valve Train DesignValve and seat materials uniquely matched to run under the most severe conditionsAutomotive Grade Pistons with Forged Connecting RodsLowers noise, vibration, oil consumption, emissions and wearForged CrankshaftIncorporates heat-treated ball bearings to minimize friction and heat build-upFire Ring Head GasketsMotorsports design maintains seal of higher combustion pressuresFive-Inch Centrifugal Multi-Stage Air CleanerProvides maximum engine protection, especially under dirty and dusty conditionsInnovative Debris Chopper FanExcellent debris management and up to 30-degree cooler engine temperaturesIndustrial Grade Solenoid Shift StarterQuick reliable startsMechanical Compression ReleaseSmooth, easy starts and instant return to maximum power after startingCooling Fin Inspection PanelsEnables quick debris inspection and cleaning Related Items 015-3601-00 - Bad Boy Mowers 35hp Horizontal Vanguard Engine 015360100 015-0511-00 - Bad Boy Mowers Vanguard 27hp CXI Engine with Out Oil Filter 015051100 015-0512-00 - Bad Boy Mowers Vanguard 25hp CXI Engine with out Oil Filter 015051200 015-3002-00 - Bad Boy Mowers Vanguard EFI 37 hp 993cc Horizontal Shaft 015300200 Our Price: $3,099.99 LIFTGATE FEE: $250.00 Our Price: $2,699.99 RESIDENTIAL/LIFTGATE FEE $250.00 Our Price: $1,999.99 RESIDENTIAL/LIFTGATE FEE $250.00 Our Price: $3,599.99 RESIDENTIAL/LIFTGATE FEE $250.00 015-1923-00 - Bad Boy Mowers 19 HP Briggs Engine 015192300 015-3001-00 - Bad Boy Mowers Vanguard EFI 37 hp 993cc Vertical Shaft Engine for Bad Boy Mowers 015300100 015-3600-00 - Bad Boy Mowers 36hp Briggs Vanguard Engine 993cc 015360000 Our Price: $1,699.99 RESIDENTIAL/LIFTGATE FEE $250.00 Our Price: $3,499.99 RESIDENTIAL/LIFTGATE FEE $250.00 Our Price: $3,979.99 RESIDENTIAL/LIFTGATE FEE $250.00 Share your knowledge of this product. 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