Mini-Max USA Aircraft Kits

1200S Speedster Sport

A 4-stroke V-Twin Speedster Sport kit path for builders who want open-cockpit Mini-Max simplicity, smooth sport performance, and practical wood-and-fabric construction.

Open-cockpit Speedster performance with 4-stroke V-Twin simplicity

The 1200S Speedster Sport is the 4-stroke Mini-Max path for builders who want a sportier single-seat aircraft without leaving the simple wood-and-fabric building approach. Workbook data lists a 25 FT wingspan, 560 LBS max gross weight, 80 MPH top speed, 70 MPH cruise, and 1200 FPM climb rate.

4-stroke V-Twin performance

Workbook data lists an 80 MPH top speed, 70 MPH cruise speed, 1200 FPM climb rate, and V-Twin 40HP engine direction.

Open-cockpit Speedster

A compact single-seat Speedster Sport path with classic Mini-Max handling, V-Twin power direction, and builder-friendly construction.

Short-field fun

Workbook data lists a 150 FT grass takeoff distance and 180 FT grass landing roll.

Flexible kit path

Start with plans, build in sections, or choose a full aircraft kit with prefab upgrade options.

What the 1200S is

The 1200S Speedster Sport is the 4-Stroke Sport Mini-Max path for builders who want a livelier single-seat aircraft while keeping the build simple and familiar. It keeps the classic Mini-Max wood-and-fabric approach, a compact 25 FT wingspan, and a 24" cockpit listed in the verified workbook data.

This page is for builders comparing the 1200S as an open-cockpit sport aircraft project with a V-Twin engine direction. Workbook data lists an 80 MPH top speed, 70 MPH cruise speed, 1200 FPM climb rate, and short-field numbers that keep the aircraft focused on simple, responsive flying.

4-stroke Speedster mission

A sportier Mini-Max path for builders who want V-Twin simplicity, open-cockpit flying, and classic Speedster character.

Wood-and-fabric construction

Traditional Mini-Max building with practical materials, straightforward structure, and hands-on progress.

Plans, Mini-Kits, and full kit path

Start small with plans, build in stages, or choose a more complete 1200S kit path.

Key 1200S features

The 1200S Speedster Sport keeps the Mini-Max experience simple and sporty: compact dimensions, a 4-stroke V-Twin engine direction, short-field performance, and a staged build path that lets builders choose the level of kit support they want.

4-stroke V-Twin performance

Workbook data lists 80 MPH top speed, 70 MPH cruise speed, and 1200 FPM climb rate for the 1200S.

Compact footprint

The verified workbook lists a 25 FT wingspan and 16' length for the 1200S.

Short-field fun

Workbook performance data lists a 150 FT grass takeoff distance and 180 FT grass landing roll.

Simple engine path

Workbook engine options list V-Twin 40HP for the 1200S.

Sportier Mini-Max feel

The 1200S is a strong fit for builders who want classic Mini-Max simplicity with smooth V-Twin power and responsive sport flying.

Flexible build path

Choose plans, Mini-Kits, a full aircraft kit, or prefab quick-build support.

Specifications, pricing, availability, build times, and performance may vary and are subject to change. Source: Mini-Max Aircraft Data 2026 workbook.

1200S Speedster Sport specs

Review the 1200S Speedster Sport using verified 2026 workbook data.

1200S Speedster Sport / 4-Stroke Sport
Wingspan25 FT
Wing Area112.5 SQ. FT.
Height60"
Length16'
Cockpit Width24"
Empty Weight290 LBS
Useful Load270 LBS
Max Gross560 LBS
Wing Loading5 LBS/SQ. FT.
Power Loading14 LBS/HP
Design Load Factors+4.4/-2.2
Fuel Capacity5G Standard up to 18G Optional
Engine OptionsV-Twin 40HP
Top / Cruise80 MPH / 70 MPH
Stall Speed29 MPH clean
25 MPH with flap option
Climb Rate1200 FPM
VNE100 MPH
Takeoff / Landing150 FT grass
180 FT grass landing roll
Base Build Time300-350 Hours
Prefab Build Time200-250 Hours
Plans$299.99
Base Kit$11,999.99
Prefab Kit$13,499.99
Builder Assist$5,499.99
Ready To Fly Estimate$26,499.99

Specifications, pricing, availability, build times, and performance may vary and are subject to change. Source: Mini-Max Aircraft Data 2026 workbook.

Choose your 1200S build path

Start with plans, build in stages with Mini-Kits, choose a full aircraft kit, or contact Mini-Max USA about prefab quick-build and support options.

Plans

Start with drawings, build information, and the lowest-cost first step into the 1200S Speedster Sport.

Mini-Kits

Break the aircraft project into manageable sections and move forward at your own pace.

Full aircraft kit

Choose the most complete airframe-focused kit path for the 1200S.

Prefab support

Compare prefab quick-build kit pricing and builder assist estimates from the verified workbook data.

Specifications, pricing, availability, build times, and performance may vary and are subject to change. Source: Mini-Max Aircraft Data 2026 workbook.

What comes in a full 1200S kit

A full 1200S kit is the most complete airframe-focused build path. It is designed for builders who want the major Speedster Sport kit sections organized around one aircraft model instead of purchasing each section one at a time.

Wing rib kit

Materials and components for building the 1200S wing ribs.

Wing assembly kit

Spars, fittings, hardware, and key wing structure components.

Fuselage kit

Structural wood, adhesives, fasteners, and fuselage build materials.

Landing gear kit

Landing gear components, brackets, and related hardware for the 1200S.

Empennage kit

Materials for the stabilizer, elevator, rudder, fin, and tail group.

Metal & hardware kit

Control-system parts, fittings, brackets, fasteners, and related hardware.

Plans package

Drawings and build documentation for the Speedster Sport project.

Model-specific kit path

A coordinated kit package built around the 1200S Speedster Sport.

Engine, propeller, instruments, avionics, paint, tools, and final finishing items may be separate unless specifically listed on the current product page. Always review the current product listing before ordering.

Build your 1200S in stages with Mini-Kits

Mini-Kits let you build the 1200S one major section at a time. This is a practical path if you want to spread out cost, manage shop space, and move through the Speedster Sport aircraft project in clear stages.

Plans set

Model-specific drawings, instructions, material lists, hardware details, and 1200S build information.

Wing rib kit

Materials to build the 1200S wing ribs.

Wing assembly kit

Spars, bracing, hardware, fittings, and main wing structure components.

Fuselage kit

Structural wood stock, adhesives, fasteners, and fuselage assembly materials.

Landing gear kit

Gear parts, brackets, and landing gear components for the 1200S.

Empennage kit

Materials for the stabilizer, elevator, rudder, fin, and tail group.

Metal & hardware kit

Control cables, brackets, fittings, specialty metal parts, and essential hardware.

Select pre-fab options may be available to help reduce build time and improve consistency. Availability may vary by kit section and model.

Mini-Kits are section-based and may not include every item required to complete the aircraft. Review the current product listing and contact Mini-Max USA with any kit-content questions before ordering.

1200S feature availability

Feature availability can vary by kit path. Review the current product page before ordering.

Feature 1200S
FlaperonsOptional
Wheel PantsOptional
Wing TipsOptional
Steel GearOptional
Band BrakesOptional
Black-Max BrakesOptional
Airframe ParachuteOptional
AutoPilotOptional
Seaplane FloatsOptional

Specifications, pricing, availability, build times, and performance may vary and are subject to change. Source: Mini-Max Aircraft Data 2026 workbook.

Ready to start with the 1200S Speedster Sport?

Review the 1200S specs, choose plans, mini-kits, a full kit, or contact Mini-Max USA for help getting started.

1200S Gallery