Both are Braktec, as AJP went bankrupt and was bought by Braktec. Bottom one is reffered to as the AJP style. Top one says Mineral Oil right on it.... Braktec makes them in DOT and Mineral Oil spec. Sherco/Scorpa uses Mineral Oil. My Beta Factory has a Braktec DOT one.They are both Braketec units, from the photos the bottom one is used with mineral oil and the top one Dot…or am I dreaming this?
Yinzer your best source for info would be the Myers brothers....