Cylinder -BGM PRO 150 ccm, Wideframe, Faro Basso, Ø=57mm, stroke=57mm- Vespa 1953-1959, VM, VN, ACMA (from engine V55), VB1T, VGL1T, VL1T

150cc power for Faro Basso: BGM PRO cylinder with 3 channels

Tuning cylinder 150cc BGM PRO suitable for Vespa VM, VN, VB1, VGL1, VL1

BGM PRO cylinder with 150cc and 57 mm stroke suitable for all 2-channel engines. The cast iron cylinder has three transfer ports and is suitable for all wideframe engines with 57 mm stroke. The cylinder with the 57 mm crankshaft also fits the 125 cc engines with 54 mm stroke without any problems. The third port on the cylinder is sealed using an aluminum foot seal spacer supplied and the cylinder is scavenged via a corresponding cut-out in the piston. This means that no modifications to the engine housing are necessary.

• Displacement: 150 ccm
• Stroke: 57 mm
• Piston: Ø = 57 mm
• Piston rings: 2 x 1.5 mm
• Cylinder material: Cast iron
• Cylinder head: CNC machined from solid aluminum with additional cooling fins at the bottom
• Channels: 3
• Spark plug: Short thread (e.g. NGK B8HS, Bosch W3AC)
• Ignition timing: 18-19°

The cylinder gives the very old Vespas significantly more pulling power and top speed. Rapid acceleration, even by today's standards, is the BGM PRO 150's specialty. 8-10 hp are available at the rear wheel, depending on the configuration, and a cruising speed of 90 km/h and more is possible without compromising reliability.

The 23mm CP carburetor with BGM PRO intake manifold (see accessories) is the ideal complement.