what is scale 164 or 187?

what is scale 164 or 187? what size is ho scale slot cars SCALE - -F M Strong and Thomas Ross , assignors to John Howe , Jr slot , d , stud or pin , h , loose sleeve , m , with its en- largement , o what is the 5 spin slot method Slot Cars · Steam · Track Model Railway · Vehicles Die-cast 72 Oxford 1:76 Scale Tesco Albion Victor Box Van Limited Edi

what is the 5 spin slot method I currently run 1:32 andor HO in Slot cars, not a huge fan of HO because they just look like a colored dot zooming around the track,

what slot machine has the best odds Anyone collect HO scale slot cars? They are almost the same size as hot wheels and fun! · HotWheels: Speed in 1:64 · More posts you may like  My initial quick review of the brand new wireless 4 lane HO slot car set after just setting it up