I have a set of Konig Helium (Bolt Pattern: 4X100
Size: 15x6.5 offset: 40mm) for sale. Ultra lightweight at 11.4 lbs. Same offset as the factory 15" Miata wheels. Fits both NA and NB (1990-2005). Includes the factory center caps. They are in excellent conditions!
They are mounted with Kumho Ecsta MX 205/50-15 tires. Tires are kind of worn.
$270 for the set. Pick up only at Basking Ridge New Jersey. Please PM me if interested.