Marvel-Schebler Aircraft Carburetors

What Marvel-Schebler Aircraft Carburetors does

Marvel-Schebler Aircraft Carburetors LLC (MSA) is a privately held, FAA-certified manufacturer of float-type aircraft carburetors and replacement parts for piston-engine general aviation aircraft, headquartered in a 12,000-square-foot production facility at 2208 Air Park Drive in Burlington, North Carolina. The company is the sole manufacturer of genuine Marvel-Schebler® carburetors, producing ten distinct carburetor models (MA-3, MA-3A, MA-3PA, MA-3SPA, MA-4SPA, MA-4-5, MA-4-5AA, HA-6, MA-6AA, and Experimental variants) covering Continental, Lycoming, Franklin, and other engine series. MSA's proprietary technical differentiator is a solid epoxy float that replaces traditional hollow brass floats, eliminating fuel absorption and marketed as "unsinkable"; every carburetor ships only after undergoing dynamic fuel delivery analysis from idle to full throttle per OEM engine specifications.

MSA operates a multi-stream revenue model combining direct OEM sales to aircraft engine manufacturers, a worldwide distributor network for the general aviation aftermarket, and direct e-commerce through msacarbs.com. Carburetors are sold as new, rebuilt, and overhauled units at roughly $945–$2,639 each, with a refundable $800 core charge on rebuilt/overhauled units. Supporting revenue streams include FAA-PMA-certified replacement parts, tiered repair kits (gasket, minor, standard, deluxe, conversion), factory overhaul and rebuild services backed by a 24-month or 1,000-hour warranty, and direct factory technical support and publications. Distribution is handled through well-known aviation distributors including Aircraft Spruce, McFarlane Aviation, Textron Aviation/Boeing, and Aero Performance, reaching North America, Canada, Europe, Africa, the Pacific Rim, Asia, and Latin America.

The current legal entity was established when Volare Carburetors LLC acquired the Marvel-Schebler trademark in August 2010 and began formal marketing under the MSA name on March 1, 2011, as part of the Tempest Aero Group alongside Alcor, Consolidated Fuel Systems, Precision Airmotive, and Tempest. The brand lineage traces back to the formation of Wheeler-Schebler in 1905 and Marvel Carburetor Company in 1908, with prior ownership under Borg-Warner (1928), Facet Aerospace Products (1982), Zenith Fuel Systems (1990), and Precision Airmotive (1990). MSA holds FAA Air Agency and FAA-PMA certifications as well as EASA certification for European market access, and operates with approximately a dozen specialized staff in engineering, quality control, and manufacturing.

Name

Marvel-Schebler Aircraft Carburetors

Legal name

Marvel-Schebler Aircraft Carburetors LLC

Website

https://msacarbs.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

11–50 employees

Short description

Marvel-Schebler Aircraft Carburetors LLC manufactures FAA-PMA-certified float carburetors and replacement parts for piston-engine general aviation aircraft, serving engine OEMs and the global aftermarket through aviation distributors.

Ownership category

akta.pro rank

Product category

Aircraft Carburetors

NAICS

Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413)

SIC

Aircraft & Parts (3720), Aircraft Parts & Auxiliary Equipment, Nec (3728)

akta.pro primary industry

Business & General Aviation Aircraft Manufacturing (IMABAAAC)

Keywords

• Aircraft carburetors
• Float carburetors
• FAA-PMA parts
• General aviation components
• Piston engine carburetors

Headquarters

HQ city

Burlington

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D

Revenue model

1. Carburetor Sales (New, Rebuilt, Overhauled): The company manufactures and sells factory new, factory rebuilt, and factory overhauled carburetors under the Marvel-Schebler brand. Rebuilt and overhauled units carry a refundable core charge.
2. Replacement Parts & Repair Kits: Sale of individual parts (float assemblies, throttle shafts, nozzle assemblies, pump plunger assemblies, etc.) and organized repair kits (minor, standard, deluxe, conversion, gasket kits) for carburetor maintenance.
3. Overhaul & Rebuild Services: Factory overhaul and rebuild services performed at the company's FAA-authorized facility. Warranty coverage is provided for 24 months or 1,000 hours of service.
4. Technical Support & Publications: The company provides service information, manuals, service bulletins, and direct factory technical assistance as part of its product offering to maintenance technicians.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Marvel-Schebler Aircraft Carburetors manufactures and sells a complete line of float-type carburetors (new, rebuilt, and overhauled) for piston-engine general aviation aircraft, along with FAA-PMA certified replacement parts and repair kits. The company is the sole manufacturer of genuine Marvel-Schebler carburetors, supplying aircraft engine OEMs, aircraft owners, maintenance technicians, and homebuilt/LSA aircraft builders. In addition to carburetor and parts sales, the company provides factory overhaul and rebuild services at its FAA-authorized facility in Burlington, North Carolina.

Product overview

Marvel-Schebler Aircraft Carburetors LLC is the only manufacturer of genuine Marvel-Schebler® aircraft carburetors, offering a complete portfolio of float-type carburetors for piston-engine general aviation aircraft. The core product line consists of ten distinct carburetor models (MA-3®, MA-3A®, MA-3PA®, MA-3SPA®, MA-4SPA®, MA-4-5®, MA-4-5AA®, HA-6®, MA-6AA®, and Experimental variants) covering Continental, Lycoming, Franklin, and other engine series. Each carburetor is available in new, rebuilt, or overhauled condition. Supporting the carburetor line is a comprehensive ecosystem of FAA-PMA™ replacement parts and repair kits including Conversion Kits, Deluxe Major Repair Kits, Gasket Kits, Minor Repair Kits, Standard Repair Kits, Float Assemblies, Float Conversion Kits, Float Shafts, Float Valve Assemblies, Idle Needles, Idle Tubes, Nozzle Assemblies, Pump Inlet Valves, Pump Plunger Assemblies, Throttle Shaft Assemblies, Throttle Shaft Repair Kits, and Venturi components. The company also manufactures solid epoxy floats as an innovation, replacing older hollow brass and foam float designs for improved safety and reliability.

Differentiator

Problem solved

Functional benefit

Brands

• TEMPEST®: Marketing group brand under which MSA carburetors are marketed.

Products and services

• Experimental Carburetors Carburetor assemblies designed for homebuilt experimental aircraft and Light Sport Aircraft (LSA), targeting the non-certified aircraft market. Priced from $1,226 to $2,639 depending on configuration.
• MA-3® Carburetors Classic single-barrel float carburetor model for general aviation aircraft. New units priced up to approximately $1,875.
• MA-3A® Carburetors Improved version of the MA-3 series with enhanced performance specifications for O-235 series engines.
• MA-3PA® Carburetors Pulsation-type accelerator pump carburetor for improved fuel delivery during acceleration. New units priced from approximately $1,134.
• MA-3SPA® Carburetors Side-draft carburetor with integral pulsation-type accelerator pump for O-200, O-290, O-300, C-85, and C-90 series engines. Priced $945 to $1,678 depending on part number.
• MA-4SPA® Carburetors Side-draft carburetor with accelerator pump for O-320 series engines. Priced $1,481 to $1,579 depending on part number.
• MA-4-5® Carburetors Single-barrel downdraft carburetor for O-360, O-470, O-540, VO-435, and related engine series. Priced $1,150 to $1,757 depending on part number.
• MA-4-5AA® Carburetors Modified version of the MA-4-5 with annular venturi for VO-435 series engines. Priced from $958.50.
• HA-6® Carburetors Horizontal-type carburetor with accelerator pump for O-320, O-360, O-540, TO-360, and related engine series. Priced $1,695 to $2,083 depending on part number.
• MA-6AA® Carburetors Large-bore carburetor for VO-540, TVO-435, and related larger engine series. Priced $1,647 to $1,756 depending on part number.
• Conversion Kit Kits for converting carburetors to use solid epoxy floats instead of hollow brass or foam floats. Priced $12 to $771.
• Deluxe Major Repair Kit Comprehensive repair kits containing all necessary components for major carburetor overhaul. Priced $535 to $1,239.
• Gasket Kit Replacement gaskets for various carburetor models including throttle body, bowl, pump discharge, and nozzle gaskets. Priced from $3.71.
• Minor Repair Kit Basic repair kits containing essential wear items for routine carburetor maintenance. Priced $106 to $434.
• Standard Repair Kit Standard repair kits with moderate component coverage for carburetor servicing.
• Factory Overhaul and Rebuild Service Factory overhaul and rebuild services for carburetors performed at the company's FAA-authorized facility in Burlington, North Carolina, with a 24-month or 1,000-hour warranty on completed units. Refundable $800 core charge applies to rebuilt/overhauled units.
• Float Assembly Replacement float assemblies including solid epoxy floats for HA-6 and MA series carburetors, and Rotax/Bing float kits.
• Float Conversion Kit Kits for upgrading HA-6 and MA series carburetors with solid epoxy floats (HA-6, Large MA, Small MA variants).
• Float Shaft Replacement float lever shafts for various carburetor models.
• Float Valve Assembly Float needle and seat assemblies controlling fuel flow into the carburetor bowl.
• Idle Needle Idle mixture adjustment needles and assemblies for fine-tuning idle fuel-air mixture.
• Idle Tube Idle tube assemblies controlling idle fuel flow at low engine speeds.
• Nozzle Assembly Main and secondary fuel nozzles controlling fuel delivery at cruise and high-power settings.
• Pump Inlet Valve Inlet and discharge check valves for accelerator pump operation.
• Pump Plunger Assembly Accelerator pump plungers for delivering supplemental fuel during rapid throttle advancement.
• Throttle Shaft Assembly Complete throttle shaft assemblies for throttle body replacement.
• Throttle Shaft Repair Kit Repair kits for throttle shaft wear, including bushings and seals.
• Venturi Venturi tubes (primary, main, and combination) controlling air flow through the carburetor.

Quantifiable outcome

• 24-month/1,000-hour warranty on factory new, rebuilt, and overhauled carburetors

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Tempest Aero GroupcoreOthers · 1 March 2010Marvel-Schebler Aircraft Carburetors LLC is part of the Tempest Aero Group. Effective March 1, 2011, Marvel-Schebler began marketing its OEM carburetors and replacement parts, with marketing efforts remaining under the TEMPEST brand. The group also includes Alcor, Consolidated Fuel Systems, and Tempest brands.

Scale indicators3 records

Expansion highlights5 records

Others

• Precision Airmotive: Precision Airmotive previously owned the Marvel-Schebler carburetor line (1990–2008) and is now a sister brand under Tempest Aero Group. It remains a recognized aviation fuel-system specialist and is materially comparable as a historical peer / shared-channel entity within the same product lineage.
• Tempest Aero Group: Tempest Aero Group is the parent marketing umbrella under which Marvel-Schebler Aircraft Carburetors, Alcor, Consolidated Fuel Systems, and Precision Airmotive operate. It is directly relevant as the consolidating holding structure for Marvel-Schebler's brand, marketing, and adjacent product lines in GA ignition and fuel systems.
• McFarlane Aviation: McFarlane is a manufacturer-distributor of FAA-PMA aftermarket parts for general aviation airframes, engines, and accessories — comparable as a parallel FAA-PMA aftermarket parts supplier that competes for distributor shelf space and certified-aircraft service business alongside Marvel-Schebler.
• Aircraft Spruce & Specialty Co. Aircraft Spruce is one of Marvel-Schebler's largest authorized distributors and a major catalog retailer of GA parts, accessories, and pilot supplies. It is comparable as a downstream channel that decides shelf space, pricing, and aftermarket reach for MSA carburetors and repair kits.

Direct peers

• Bing Power Systems: Bing manufactures float carburetors widely used on Rotax engines for Light Sport Aircraft and experimental homebuilt aircraft — the same aftermarket and OEM-adjacent segment where Marvel-Schebler's Experimental carburetors and Rotax/Bing float conversion kits compete. Direct competitor for the float-carburetor-equipped piston GA market.

Broad incumbents

• Lycoming Engines: Lycoming is the dominant certified piston-engine OEM (O-320, O-360, O-540, IO-540, TIO-540 series) that Marvel-Schebler's MA-4SPA, MA-4-5, MA-6AA, and HA-6 carburetors are explicitly built and FAA-PMA-approved to support. Lycoming's roadmap (including fuel-injection penetration) directly drives Marvel-Schebler's OEM and aftermarket demand.
• Continental Aerospace Technologies: Continental is a Tier-1 piston engine OEM whose O-200, O-300, O-470, O-520 and O-540 series are the primary airframes Marvel-Schebler carburetors are designed and certified for. It is both a primary OEM customer and the broader incumbent player shaping the certified GA propulsion market Marvel-Schebler depends on.

Emerging players

• Electroair Electronic Ignition: Electroair produces electronic ignition retrofit kits for certified piston aircraft, an emerging technology layer that complements (and partially substitutes for) traditional carburetor-and-magneto systems like Marvel-Schebler's. It is comparable as a forward-looking aftermarket player shaping the modernization path of the same airframes Marvel-Schebler's carburetors serve.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/marvelschebler

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Marvel-Schebler Aircraft Carburetors