Vespa PX PE V50-125 Prim ET3 PK S/XL GS SS Rally SIP Sports Lever Set - Black Carburetors And Spares 8mm is the standard size

8mm is the standard size for the P150X

or to an alternative clamp such as the "W" Clamp

Part Number: 82644R

For Dellorto PHBH 28 and 30mm or similar

exhaust and a turbo

Vespa PX PE V50-125 Prim ET3 PK S/XL GS SS Rally SIP Sports Lever Set - Black Carburetors And Spares 8mm is the standard sizeVespa PX PE V50 125 Prim ET3 PK S XL GS SS Rally SIP Sports Lever Set Black Sport levers (Dog leg handle bar levers) do not just look good, they are produced in this form to follow their function. Especially the more highly tuned motors with harder clutch spring operation, need the power of your hand to be directly transfered to the clutch cable and so the clutch itself. The dog leg shape, that gives them their name, allows a more ideal ergonomic