270cc Stationary Engine - 9.0HP
$499.00
125cc Engine - Manual
$370.00
32mm Chrome alloy exhaust muffler
$45.00
Pull starter recoil - GX160 GX200
$30.00
3 stud Starter motor for 50cc - 125cc
$45.00
270cc Air filter housing + Filter
$40.00
Carburetor - Fit for GX160 GX200
$30.00
3.6L Petrol tank GX160 GX200
$35.00
Silver Fuel filter
$55.00
Fuel line - Black (Various sizes)
$19.00
Electric fuel pump 150LPH
$35.00
Petrol cap - Stationary engine(s)
$15.00
Torque Converter 1" (25.4mm)
$199.00
428 / 13T / 22mm Wet clutch cog
$27.50
Wet clutch 2:1 reduction gearbox (GX240 - GX390)
$199.00
Wet clutch plates
$45.00
Reverse gearbox + Torque converter
$384.00
Wet clutch gasket - Large
$17.50
Advanced front chassis w/ suspension
$379.99
15mm Ball joint stub axle - Disc brake (pair) x2
$110.00
Advanced Control arm set (x4)
$100.00
Middle frame chassis (Extended size)
$220.00
Front bumper - Bull bar guard
$69.00
Roll cage
10x4.50-5" Semi slick front Alloy wheel (rim and tyre) Pair (x2)
$185.00
10x4.50-5" Super slick front Alloy wheel (rim and tyre) Pair (x2)
$139.00
10x4.50-5" Super slick Front Alloy wheel (rim and tyre) Pair (x2)
$160.00
10x4.50-5" Super slick front Steel wheel (rim and tyre) Pair (x2)
$135.00
11x7.10-5" Semi slick rear Alloy wheel (rim and tyre) Pair (x2)
$169.00
11x7.10-5" Super slick rear Alloy wheel (rim and tyre) Pair (x2)
$159.00
375mm Shock Suspension
$90.00
290mm Shock suspension
$55.00
220mm Shock suspension (Pair)
$50.00
240mm Shock Suspension (Pair)
$90.00
300mm Shock Suspension
$90.00
280mm Shock Suspension
$85.00
Seat belt - 3 point safety harness
$35.00
Seat rail - 360mm
$95.00
Aluminium chain guard
$25.00
Bucket seat padded vinyl cover
$25.00
PU Leather Race seat (various sizes)
$140.00
50cm Foam protector Pair (x2)
$12.00
– Building skills and inspiring innovation
At Helmetkarts, we believe learning should be active, engaging, and fun. That’s why we provide vehicles and project kits designed to bring real-world engineering and innovation into classrooms, workshops, and community spaces.
Whether you’re running a school STEM project, a youth development program, or a Men’s Shed initiative, our vehicles offer a platform for collaboration, problem-solving, and creativity.
From go-karts and buggies to mini bikes and electric builds, Helmetkarts makes it possible for students and hobbyists alike to explore the principles of mechanics, electronics, and design through tangible, interactive experiences. Our goal is to help participants not only understand how things work — but to build, test, and drive their own creations.
STEM & Engineering Curriculum Projects
Develop critical thinking and teamwork while students design, assemble, and test real vehicles.
Science Fairs & Competitions
Build innovative prototypes or performance-based vehicles for school or community showcases.
Youth & Outreach Programs
Engage young learners with practical, hands-on activities that teach mechanics, safety, and teamwork in an exciting way.
Community Workshops & Men’s Sheds
Foster collaboration, mechanical creativity, and shared learning experiences among enthusiasts of all ages.
Technical & Vocational Training
Provide real-world experience in assembly, tuning, and repair—ideal for schools and TAFE programs focused on automotive and engineering pathways.
From school programs to educational workshops, Helmetkarts makes STEM exciting. Students gain practical skills in engineering and teamwork by building go-karts, mini bikes, billy karts, and much more!
Something new and exciting. We bring learning to life for youth programs and educators with hands-on vehicle builds that spark creativity, teamwork while gaining confidence and practical skills in a fun, interactive environment.
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