We Wreck Bikes.
You Save Money.

Thousands of inspected OEM & aftermarket parts pulled from dirt bikes in our Melbourne workshop. New parts, used parts, and Eunorau e-bikes — shipped Australia-wide.

MG Motocross dirt bike wrecking workshop with used OEM motocross parts and dismantled bikes in Melbourne Australia
What are you looking for?

New Parts or Used Parts?

We stock both. Brand new OEM kits from Wrench Rabbit, Cylinder Works, and more plus quality used parts pulled and inspected in our Melbourne workshop.

Used OEM Parts

Every part pulled from real bikes, inspected, and tested before listing. Crankcases, cylinders, transmissions, forks, frames, if we've wrecked it, you can buy it. Save serious money on genuine parts.

New OEM & Aftermarket

Engine rebuild kits, cylinders, pistons, exhaust systems, ECUs, and seat covers from brands like Wrench Rabbit, Cylinder Works, Yoshimura, and GET Performance.

Brands we wreck & stock

Shop Parts by Brand

We carry used and new parts for all major Japanese and European dirt bike manufacturers. Select your brand to find compatible parts for your bike.

Browse by system

Shop by Part Category

Know what system you need? Jump straight to the right category, every part organised by where it fits on the bike.

Engine

Crankcases, cylinders, transmissions

Exhaust

Mufflers, headers, flanges

Brakes

Calipers, discs, master cylinders

Electrical

CDIs, stators, wiring looms

Suspension

Forks, shocks, linkages

Plastics & Guards

Front, rear, side, number plates

Cooling

Radiators, hoses, fans

Wheels & Rims

Hubs, rims, front & rear

Started by Riders. Built for Riders.

MG Motocross began as a small garage operation, mates helping mates fix their bikes with salvaged parts. What started with a shed full of wrecked CRFs has grown into a full dirt bike wrecking and parts business serving riders across Australia.

We still ride the same Victorian tracks and trails you do. That means we know what breaks, what wears out, and exactly which part you need to get back on the throttle.

Every part inspected — we don’t sell anything we wouldn’t bolt onto our own bikes
Real riders, real advice — not a call centre, just people who know bikes
AusPost tracked shipping — packed carefully and dispatched fast from Melbourne
Afterpay available — get the part now, pay it off later

Eunorau E-Bikes — Australia's Dealer

MG Motocross is now an authorised Eunorau dealer, stocking their full range of electric bikes plus genuine spare parts and accessories, all shipped from Australia, not overseas.

City commuters, trail bikes, cargo bikes, kids e-bikes & electric dirt bikes
The R1 electric dirt bike — 72V 4000W off-road power
Genuine spare parts stocked locally — batteries, motors, controllers
eunorau-r1-electric-dirt-bike-mg-motocross-australia

Can't Find the Part You Need?

We wreck new bikes every week. If we don’t have it on the shelf yet, 

chances are we’ll have it soon. Get in touch and we’ll keep an eye out for you.