Tutti Ricambi Piston / Cylinder Assembly - Vintage Vespa 150 largeframe Engineered to replace the restrictive

Engineered to replace the restrictive stock sheave

Wrist Pin with 2 wrist pin clips

VRM-134 directional sport tread — maximum contact patch during high-lean cornering

Engineered for high-stress urban commuting and performance tuning

Tutti Ricambi Piston / Cylinder Assembly - Vintage Vespa 150 largeframe Engineered to replace the restrictiveThese cylinders are more modern versions of the 2 port Vespa Sprint 150cc cylinders and make great performance upgrades for ALL 2 port rotary valve models. When used with a Sito Plus exhaust and a 20 20 carb, it's common to reach speeds of 50 55 using a 3 speed VNB engine! You'll really appreciate the extra displacement in the wind and when traveling two up. Highly recommended for VNB, GT, VBB, VLA, VBC and similar engines. Cylinder head (part #