1998-2002 Mazda Millenia

Space out your wheels for an improved stance or additional brake and suspension clearance with Titan Wheel Accessories billet aluminum wheel spacers for 1998, 1999, 2000, 2001 and 2002 Mazda Millenia.
  • Bolt Pattern 5x4.5
  • Hub Bore 67.1 mm
  • Thread Pitch 12x1.5

Typical fitment for this vehicle (1998-2002 Millenia) — confirm your exact fit before ordering.

Wheel Spacers

Open Box: 1/2" Titan Wheel Spacers | 5x4.5 / 5x4.75 — front three-quarter view 1/2" Wheel Spacers for Mustang Ranger Explorer | 5x4.5
  • 1/2"
  • 5×4.5 / 5×4.75
  • Lugcentric
  • Slip-on
$55.95 25mm (1") Wheel Spacers for Mazda RX7 RX8 Miata | 5x114.3 | 67.1 Hubcentric | 12x1.5 Studs — front three-quarter view 25mm (1") Wheel Spacers for Mazda RX7 RX8 Miata | 5x114.3 | 67.1 Hubcentric | 12x1.5 Studs
  • 1"
  • 5×4.5
  • Hubcentric
  • Bolt-on
$106.95 Open Box: 1" Titan Wheel Spacers | 5x4.5 / 5x4.75 / 5x5 — front three-quarter view 1 Inch 5 Lug 5x4.5 5x4.75 & 5x5 Billet Aluminum Wheel Spacers
  • 1"
  • 5×4.5 / 5×4.75 / 5×5
  • Lugcentric
  • Slip-on
$48.95 1/2" Wheel Spacers for Camaro Corvette S10 | 5x4.75 — front three-quarter view 1/2" Wheel Spacers for Camaro Corvette S10 | 5x4.75
  • 1/2"
  • 5×4.5 / 5×4.75
  • Lugcentric
  • Slip-on
$55.95 15mm Wheel Spacers for Genesis G70 G80 G90 Hyundai | 5x114.3 (5x4.5) | 67.1 Hubcentric — front three-quarter view 15mm Wheel Spacers for Genesis G70 G80 G90 Hyundai | 5x114.3 (5x4.5) | 67.1 Hubcentric |12x1.5 Studs
  • 15mm
  • 5×4.5
  • Hubcentric
  • Bolt-on
$93.95 Open Box: 1.5" Titan Wheel Spacers | 5x4.5 | 12x1.5 — front three-quarter view 1.5" (38mm) Wheel Spacers for Acura Honda | 5x114.3 (5x4.5) | 12x1.5 Studs
  • 1.5"
  • 5×4.5
  • Lugcentric
  • Bolt-on
$98.95 Open Box: 15mm Titan Wheel Spacers | 5x4.5 | 12x1.5 — front three-quarter view 15mm Wheel Spacers for Kia Vehicles Lincoln MKZ Zephyr | 5x114.3 (5x4.5) | 67.1 Hubcentric |12x1.5 Studs
  • 15mm
  • 5×4.5
  • Hubcentric
  • Bolt-on
$93.95 Open Box: 1/2" Titan Wheel Spacers | 5x4.5 — front three-quarter view 12mm Wheel Spacers for Mazda RX7 RX8 Miata | 5x114.3 | 67.1 Hubcentric
  • 1/2"
  • 5×4.5
  • Hubcentric
  • Slip-on
$45.95

Wheel Adapters

Open Box: 1" Titan Wheel Adapters | 5x4.5 to 5x100 | 12x1.5 — front three-quarter view 1" (25mm) 5x114.3 (5x4.5) To 5x100 Wheel Adapters | 12x1.5
  • 1"
  • 5×4.5
  • Lugcentric
  • Bolt-on
$115.95 Sold out Open Box: 1.25" Titan Wheel Adapters | 5x4.5 / 5x4.75 | 12x1.5 — front three-quarter view 32mm (1.25") 5x114.3 (5x4.5) To 5x120 (5x4.75) Wheel Adapters | 12x1.5 Studs
  • 1.25"
  • 5×4.5 / 5×4.75
  • Lugcentric
  • Bolt-on
$132.95

Lug Nuts

12 x 1.5" Bulge Acorn Lug Nuts | 3/4 Head | Black Lug Nuts 12 x 1.5" Bulge Acorn Lug Nuts | 3/4 Head | Black Lug Nuts
$23.95 12 x 1.5" Bulge Acorn Lug Nuts | 3/4" Head | Chrome Lug Nuts 12 x 1.5" Bulge Acorn Lug Nuts | 3/4" Head | Chrome Lug Nuts
  • Chrome
$26.95 12 x 1.5" Open End Acorn Lug Nuts | 3/4" Head | Open End Lug Nuts 12 x 1.5" Open End Acorn Lug Nuts | 3/4" Head | Open End Lug Nuts
  • Chrome
$30.96 12x1.5 Open Tuner Spline Key Chrome Lug Nuts 12x1.5 Open Tuner Spline Key Chrome Lug Nuts
  • Chrome
$30.95
← View all Mazda Wheel Spacers & Accessories

1998-2002 Mazda Millenia Wheel Spacer Fitment Guide

A wheel spacer keeps your 1998-2002 Mazda Millenia's factory bolt pattern and pushes the wheel outward for a wider track — more stance, and clearance for larger tires, wheels, or brakes. To fit, a spacer has to match your bolt pattern and center bore, and it seats flush on the hub. Use the fit bar above to confirm your 1998-2002 Mazda Millenia's exact specs before ordering.

Spacers and adapters are often confused. A wheel adapter changes the bolt pattern — it lets your Millenia run wheels with a different lug pattern than the hub (and adds width like a spacer). Thread pitch is a separate question: a bolt-on spacer or adapter must use studs and lug nuts that match your vehicle's thread pitch, and if they differ the fix is the correct lug nuts, not an adapter. Never force a mismatched thread.

Frequently asked

Will these fit my 1998-2002 Mazda Millenia exactly? Bolt pattern and center bore can vary by trim and model year even within the same generation — confirm your exact specs with the fit bar above or your vehicle's door-jamb/owner's-manual data before ordering.

Slip-on or bolt-on — what's the difference? Slip-on spacers have no studs of their own: they slide over your factory studs and reuse your original lug nuts, so longer studs are sometimes needed to keep safe thread engagement. Bolt-on spacers and adapters have pressed-in studs and bolt to the hub with their own lug nuts. Check each product's install-type spec.

Do I need new lug nuts or extended studs? Slip-on spacers may need extended studs to maintain minimum thread engagement. Bolt-on spacers and adapters include hub-side lug nuts; if their stud thread pitch differs from your vehicle's, matching lug nuts are required. Titan products are for off-road and competition use — always install with a torque wrench (never power tools) and re-torque after the first 25 miles.