RX5 / 121

Mazda RX5/121 Parts

Just Rotaries is your one-stop Mazda rotary shop, we try to supply all the hard-to-get parts, new, used and aftermarket, to suit most years and models including:

  • MAZDA Rotary RX series include RX2 RX3 RX4 RX5 RX7 series 1, RX7 series 2, RX7 series 3, RX7 series 4, RX7 series 5, RX7 series 6, RX7 series 7, RX7 series 8, RX8 series 1, RX8 series 2.
  • Piston model Mazda models: Mazda 1200, Mazda 1300, Capella, 929, 121
    Sedan, convertible, Hard Top, Coupe, Two-door Sedan

Just Rotaries

We specialize in Mazda rotary spare parts.


To get in touch regarding questions, assistance, or comments, reach out to us via the following communication channels:

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Rotary Engine Parts & Accessories

At Just Rotaries, we pride ourselves on being the ultimate destination for Mazda rotary engine enthusiasts. Our extensive inventory caters to a wide range of needs, ensuring you find exactly what you’re looking for to keep your vehicle in peak condition.

Rotary Engines

We specialize in a variety of rotary engines to suit your specific needs and projects:

  • 10a
  • 12a
  • 13b
  • 13bt
  • 13b 

Model Codes

Our parts cover a comprehensive range of Mazda model codes, ensuring compatibility with your specific vehicle:

  • S102A, S124A, STC, SN3A, FA3TS, STB, LA22S, LA23S, LA2VS, SA22C, FC3S, FD3S

Parts We Supply

We offer an extensive selection of parts across various categories to meet all your maintenance and upgrade needs.

  • Electrical: Wiring looms, Wiper motors, Coils, Regulators, Taillights, Headlights, Interior lights, Window motors, Radios, Air conditioners, Switches
  • Chassis: Guards, Fenders, Doors, Boots, Bonnets, Body cuts, Shells, Radiator supports, Mirrors
  • Engine: Motors, Carburetors, Fuel pumps, Housings, Engine mounts, Sumps, Water pumps, Radiators, Oil coolers, Turbos
  • Interior: Headlights, Front seats, Rear seats, Door cards, Door trims, Interior trims, Kick panels, Door handles, Pull handles, Window winders, Window regulators
  • Exterior: Mirrors, Glass, Windows, Windscreens, Body moulds, Body trims, Badges, Emblems, Exterior door handles, Door locks, Boot locks, Bonnet latches, Bonnet stays

Our Services Include

At Just Rotaries, we specialize in offering a comprehensive selection of Mazda rotary performance parts, catering to enthusiasts and professionals alike. Our inventory encompasses everything from essential rotary engine components to specific Mazda rotary engine and parts, ensuring that we meet all your needs for enhancing performance and maintaining the exceptional condition of your Mazda rotary vehicles. Our commitment to quality, combined with expert advice and support, makes us your go-to destination for all things related to Mazda rotary parts and performance upgrades.

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