M&M Racing

M&M Racing Road & Performance Rotary Engine Building/Tuning & Mechanical

All aspects of rotary engine building
From street to strip we can provide everything with our very well established contacts both in NZ and Australia.

-New & used second hand parts
-Servicing
-Engine conversions
-Diff/Brake Conversions
-Exhausts
-Accesories
-Dyno Tuning (Link,Microtech,Haltech, Apexi Power FC
-Engine Building
-Engine machining
-Engine porting
-Compression check with our OEM mazda

rotary compression tester
-Rotary engine rebuild kits
-Sump plates & baffle plates
-OMP block off plates
-Lightweight & Custom Flywheels
-Emission block off plates
-Steel scatter sheilds (Push & Pull Type)
-Dry sump systems
-Motorsport engineering distributors
-Turbosmart distributors
-Fuel injector cleaning and testing
-ECU Sales/Installation & Accesories
-Data Loggers
-Motul Oils
-Billet Boss products
-Garrett Turbos


Engine Machining:

- Peripheral port machining
- Side Plate Skimming
- Side Plate Nitriding
- CNC Bridgeporting
- CNC Exhaust Porting
- Rotor Lightening
- Rotor Side Clearancing
- Rotor Tip Clearancing
- Rotor Face Clearancing
- Slotting Apex Seal Slots To 3mm
- Slotting RX8 apex grooves down (2 or 3mm)
- CNC combustion chambers (86-88)
- Stationary gear, Rotor bearing & Oil gallery modifications
- Cross Drilling Cranks
- Dowelling
- Rotating Assembly Balancing
- Crank grind & Linish
- Machining 13b housings to 12a size
- Machining 13b stat gears to 12a
- Custom Billet Cranks 12A,13B,20B, 4 rotor (for factory replacement or custom short crank 3 or 4 rotor engines)

Address

12H Dalgety Drive, Wiri
Auckland
2104

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