Cruciform (4-prong), Vespa SF 250cc Forged Construction: Forging creates a

Forged Construction: Forging creates a denser

Classic Expansion Chamber: Features a left-side mount for a distinct

Malossi 19mm carburetor kit for 2T 50cc PGO and Kymco bikes

Unlock the hidden power potential of your 4-stroke scooter with the NCY Performance Camshaft

Cruciform (4-prong), Vespa SF 250cc Forged Construction: Forging creates aReplacement cruciform for 4 speed manual transmission Vespa small frame scooters after VIN 0150203 (ex: late model Primavera and ET3). NOTE: this shifting cross is a bit taller than the earlier model at 51mm. It's integral to have your cruciform in nice condition, so always be sure to replace this when doing a full rebuild.