Built to order — every unit is specified in consultation with us.
No two builds are the same. Tell us about your project using the Request a Quote form above — or message us on WhatsApp +61 417 238 033 or sales@billetrotary.com.au — and we'll come back to you with a formal quotation for your exact specification.
Indicative pricing from $1,527 AUD. Final pricing depends on specification, selected options and current component costs.
High-value assemblies are invoiced directly and paid by bank transfer — we don't take five-figure payments through online checkout. Your quote will include payment details, build lead time and worldwide freight options.
Due to many different part options/upgrades for these highly complex engines and the cost for such parts continuing to change, we recommend contacting us directly to discuss the requirements for your engine build.
Mazda Turbo Rotor Modified for Race Use
- Suits 13B,20B & 26B Engines
- Also used often with ground up turbo builds in 13B ,20B & 26B Engines
- Contact us to place order.(Not available to purchase via web store due to so many variables)
Options Available
- Lightning
- Side Clearancing
- Face Clearancing
- Scalloping Intake side (Bridgeport Engines)
- Scalloping (Bridgeport engines)
- CNC Combustion chamber re-alignment (S4 Rotors Only )
- Oil Slinger Removal
- Race bearing fitment
- 3mm apex seal groove machining
Starting from $1,425.54 each plus machining options
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