1993 Mazda RX-7 Wheel Offset

Quick specs

Wheel size: 8x16 · 8x17 · 8x18
Offset: ET50 · ET45
Backspacing: 5.97 in · 5.77 in
Bolt pattern: 5×114.3
Center bore: 67.1 mm
Thread: M12×1.5
Tire size: 225/50R16 · 235/45R17 · 235/40R18

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
1.3 Turbo · 13B, R, Petrol	8x16	8x16	ET50	5.97 in	225/50R16	5x114.3	67.1 mm	M12 x 1.5
1.3 Turbo · 13B, R, Petrol	8x17	8x16	ET50	5.97 in	235/45R17 / 225/50R16	5x114.3	67.1 mm	M12 x 1.5
1.3 Turbo · 13B, R, Petrol	8x18	8x16	ET45 / ET50	5.77 in	235/40R18 / 225/50R16	5x114.3	67.1 mm	M12 x 1.5
1.3 Turbo · 13B, R, Petrol	8x16	8x16	ET50	5.97 in	225/50R16	5x114.3	67.1 mm	M12 x 1.5
1.3 Turbo · 13B, R, Petrol	8x17	8x16	ET50	5.97 in	235/45R17 / 225/50R16	5x114.3	67.1 mm	M12 x 1.5
1.3 Turbo · 13B, R, Petrol	8x18	8x16	ET45 / ET50	5.77 in	235/40R18 / 225/50R16	5x114.3	67.1 mm	M12 x 1.5

Wheels and hardware

No exact catalog match in inventory
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Lug hardware

White Knight Chrome M12x1.50 Bulge Acorn Lug Nut, 20 Count
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
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White Knight 3807BK-20AM Black Chrome M12x1.50 Spline Lug Nut, 20 items
M12 x 1.5
Matches M12 x 1.5 thread — confirm wheel seat style
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Wheel locks

MCGARD Chrome Cone Seat M12 x 1.5 Wheel Locks
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
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Gorilla Automotive Wheel Locks With Washer (M12x1.50)
M12 x 1.5 · lock
Matches M12 x 1.5 — confirm seat style for your wheel
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Real-World 1993 Mazda RX-7 Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

18-inch — 12 documented builds
17-inch — 3 documented builds

15 documented builds.

Diameter

1993 Mazda RX-7 custom wheel setup

Staggered · 17×8 ET35 / 17×10 ET35

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: 5zigen FN01RC

Front: 17×8 ET35 · 235/45R17
Rear: 17×10 ET35 · 255/40R17

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 18×9 ET25 / 18×10.5 ET20

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: XXR 526

Front: 18×9 ET25 · 235/40R18
Rear: 18×10.5 ET20 · 265/35R18

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 18×9 ET8 / 18×10.5 ET14

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: Work VS-KF

Front: 18×9 ET8 · 215/35R18
Rear: 18×10.5 ET14 · 235/40R18

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 18×9.5 ET22 / 19×10.5 ET7

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: Rays Engineering Volk Racing TE37

Front: 18×9.5 ET22 · 255/35R18
Rear: 19×10.5 ET7 · 285/30R19

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 18×9 ET0 / 18×10.5 ET-26

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: SSR D5R

Front: 18×9 ET0 · 225/40R18
Rear: 18×10.5 ET-26 · 265/35R18

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 18×9.5 ET27 / 18×10.5 ET30

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: Enkei NT03+M

Front: 18×9.5 ET27 · 235/40R18
Rear: 18×10.5 ET30 · 255/35R18

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 17×9 ET20 / 18×10 ET18

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: Wedssport SA70

Front: 17×9 ET20 · 225/45R17
Rear: 18×10 ET18 · 255/35R18

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 18×9.5 ET12 / 18×10.5 ET15

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: VarrsToen 1.1.1

Front: 18×9.5 ET12 · 225/40R18
Rear: 18×10.5 ET15 · 255/35R18

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 18×8.5 ET28 / 18×9 ET33

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: Rays Engineering Gram Lights 57Pro

Front: 18×8.5 ET28 · 245/40R18
Rear: 18×9 ET33 · 255/40R18

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 18×10 ET30 / 18×10.5 ET25

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: ADVAN RG-D

Front: 18×10 ET30 · 255/35R18
Rear: 18×10.5 ET25 · 275/35R18

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 17×10 ET25 / Rear unknown

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: 5zigen FN01RC

Front: 17×10 ET25 · 225/45R17
Rear: — · 235/45R17

View full build on Modified1

1993 Mazda RX-7 custom wheel setup

Staggered · 18×10 ET-25 / 18×12 ET-26

Documented on a 1993 Mazda RX-7 build — observed custom fitment, not a universal fit guarantee.

Wheel: Weds Kranze Bazreia

Front: 18×10 ET-25 · 225/35R18
Rear: 18×12 ET-26 · 265/35R18

View full build on Modified1

Compare your own setup

See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

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More specs for the 1993 Mazda RX-7

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.