Mazda RX-7 FC3S wheel fitment guide: verified OEM specs, 5×114.3 bolt pattern, 59.6mm hub bore, ET40 factory offset, and why FD3S wheels are not a direct swap.
Mazda RX-7 FD3S Wheel Fitment Guide: The ET50 Baseline and the FC Hub Bore Trap
Mazda RX-7 FD3S wheel fitment guide: verified OEM specs, 5×114.3 bolt pattern, 67.1mm hub bore, ET50 factory offset, and why FC wheels do not simply carry over.
BMW M3 E36 Wheel Fitment Guide: One Offset, Two Widths — And How Every M3 Compares
BMW M3 E36 wheel fitment guide: verified OEM specs, 5×120 bolt pattern, 72.6mm hub, ET41 at both axles, plus a full comparison of factory offsets across five M3 generations.
BMW M3 G80 Wheel Fitment Guide: BMW Moves To 5×112 — And Why Old M3 Wheels No Longer Fit
BMW M3 G80 and G81 wheel fitment guide: verified OEM specs, the switch from 5×120 to 5×112, 66.6mm hub bore, ET20 at both axles and staggered wheel diameters.
BMW M3 F80 Wheel Fitment Guide: The Reversed Stagger and the Last 5×120 M3
BMW M3 F80 wheel fitment guide: verified staggered OEM specs, 5×120 bolt pattern, 72.6mm hub, front ET29 and rear ET40 — the reverse of every M3 before it.
BMW M3 E90 & E92 Wheel Fitment Guide: ET29 Front Offsets and E46 Cross-Compatibility
BMW M3 E90, E92 and E93 wheel fitment guide: verified staggered OEM specs, 5×120 bolt pattern, 72.6mm hub, ET29 front and ET23 rear, and how they compare with the E46.
BMW M3 E46 Wheel Fitment Guide: ET47 Front Offsets, CSL Specs & Why E90 Wheels Change The Track
BMW M3 E46 wheel fitment guide: verified staggered OEM specs, 5×120 bolt pattern, 72.6mm hub, ET47 front and ET26 rear, plus CSL variations and E90 compatibility.
Subaru WRX STI Wheel Fitment Guide: The 5×100 to 5×114.3 Change and Why Subaru Offsets Are High
Subaru WRX STI wheel fitment guide: verified OEM specs across GD, GG and VA, the mid-generation switch from 5×100 to 5×114.3, 56.1mm hub bore and unusually high ET53-55 factory offsets.
Nissan GT-R R35 Wheel Fitment Guide: Staggered OEM Specs, NISMO Differences & Load Rating
Nissan GT-R R35 wheel fitment guide: verified staggered OEM specs, 5×114.3 bolt pattern, 66.1mm hub, front ET45 and rear ET25, plus how the NISMO front differs.
Nissan Silvia S15 Wheel Fitment Guide: OEM Specs, Spec-R Brake Clearance & S-Chassis Compatibility
Nissan Silvia S15 wheel fitment guide: verified OEM specs, 5×114.3 bolt pattern, 66.1mm hub, ET40/ET45 factory offsets, and how S13, S14 and S15 wheels interchange.