Brembo F05 Caliper Piston Kit Ducati Moto Guzzi 500 600 650 Moto Guzzi Exhaust until the updated conical spring

until the updated conical spring of the late 5-speeds

to suit most larger machines of the 50s and early 60s such as Gold Star and A10 650

good enough for a rattle-can finish

Please be sure this is what you need (there are FOUR that Triumph/BSA used over the years)

Brembo F05 Caliper Piston Kit Ducati Moto Guzzi 500 600 650 Moto Guzzi Exhaust until the updated conical springSuitable for the smaller F05 (P05) caliper used on just about all Italian lightweights of the '70s early '80s, except for maybe Morini, which used Grimeca. Diameter of pistons is 32mm. This piston kit is GENUINE BREMBO and comes in factory packaging. They are not oxidized nos, but brand new production. This listing includes everything shown, which is enough for one caliper.