About Just Rotaries
Thirty years of Mazda rotary knowledge, backed by real used parts from vehicles dismantled at the Derrimut yard.
Rotary knowledge backed by real yard stock
Vince started with an RX-4 Coupe at 15. The yard now wrecks Mazda rotaries and old-school Mazdas for used parts, with pickup at 145/147 Australis Drive, Derrimut VIC 3030.
What to know before you call
Just Rotaries is a Derrimut Mazda rotary specialist shop. Vince runs the wrecking yard at 145/147 Australis Drive, Derrimut VIC 3030. Call 0438 690 440. We supply used Mazda parts and rotary engines. We are not a performance repair workshop.
Quick facts
- Just Rotaries, Derrimut VIC, Melbourne
- 147 Australis Dr (145/147 Australis Drive)
- Mazda RX-7, RX-8, and rotary engines
Rotary specialist in Derrimut
This shop serves rotary owners across Australia who need used Mazda parts. Location: Derrimut, Melbourne, VIC. The street is Australis Drive (147 Australis Dr on some maps). Customers come for used Mazda Wankel engine parts, not dyno time.
We do not offer dynamometer sessions, engineering rebuilds, or a warranty on every used block. Contact details are on this page and on contact. A review of this auto shop should expect honest stock answers, not a full mechanical repair service.
What this auto shop does
Used Mazda Wankel engine parts, RX-7 and RX-8 components, and honest stock answers. Maintain your car with used replacements when they fit. Performance parts in the new-kit sense are not our offer. High-quality parts here means used parts that still have life, not a boxed performance package.
A rotary engine (rotor, housing, oil pump hardware) is sold as pulled. If you need a repair, take the used part to a workshop. We complete the sale of the used item. We do not complete a rebuild.
Location, contact, and frequently asked questions
Derrimut is in Melbourne’s west. Ring before you drive. Stock of rotary engines and Mazda parts changes. VIC 3030 is the postcode we use (some directories still show nearby codes). Trust the quote after we have looked at the part, not a generic service menu.
Frequently asked questions
Does anyone still make Wankel engines?
Mazda has used rotary as a range extender. This shop supplies used Wankel parts for existing cars.
Why did Mazda discontinue rotary engines?
Volume rotary passenger cars ended after the RX-8 era.
Which Mazda rotary engine is considered the best?
Depends on the car. We sell used engines as fitted, not a ranked product.
When did Mazda stop using a rotary engine?
RX-8 production ended in the early 2010s. Used parts remain in yards like this.
What types of Mazda rotary engines are there?
12A, 13B, Renesis, and rarer 20B. Ask what is on the wreck.
What services does Just Rotaries Derrimut offer?
Used Mazda rotary parts from wrecks, Australia-wide freight, and buying suitable cars.
What Mazda rotary parts can I find at Just Rotaries Derrimut?
Whatever is on current wrecks: engines, gearboxes, panels, interiors.
Do rotary engine rebuilds come with a warranty?
We do not sell advertised rebuilds. Used engines are sold as described.
Call with the year, model, and part
Stock changes with every vehicle we wreck. We will confirm availability and condition before you travel or pay for freight.