From Lowbrow Customs: Mount your solo seat easily with these weld-on solo seat spring mounts

That is it

BSA or Norton motorcycle a breeze

Main Jets: 130 and 140 (TR6/TR7 single-carb 650/750 models use a 140 main jet)

Triumph and BSA singles

Stock Style Harley Sportster Gas Tank 1986 - 2003 - Left Side Petcock - 2.2 gallon Material_Brass From Lowbrow Customs: Mount yourThe mounts on this 2. 2 gallon, heavy gauge steel gas tank are stock fitment on 1986 2003 Harley Davidson Sportsters. This is a more traditionally styled gas tank than found on stock 86 03 Sportsters. This is a flat bottom tank, as opposed to modern XL gas tanks that round over at the bottom. Note that this gas tank will bolt on to 1982 1985 Sportster frames as well. Those years did not have rubber mounted gas tanks, however, the mounting points are