Cylinder Zuera SRV 135cc Vespa Primavera/PK/FL Pinasco

Zuera SRV 135cc Cylinder Vespa Primavera/PK/FL Pinasco.

Cylinder made of aluminium, with a cylinder head with central spark plug and squish band. Piston with one segment of the highest quality.

It consists of 5 transfer ports that give this cylinder superior power at all rev ranges.

• Stroke: 51
• Connecting rod: 97
• Piston: Ø57.5 1 segments
• Cylinder head: Machined with squish band
• Transfers: 5
• Spark plug: BR9ES
• Material: aluminium
• Intake: direct
• Distance between exhaust bolts: 52mm

This kit includes a rubber to eliminate the lateral hole of the spark plug in the deflector.

We recommend installing a round crankshaft such as the DRT Sprinter 8000000037718

Valid for small or smallframe crankcase, Vespa Primavera, Vespa Super, Vespa SL, Vespa PK XL, Vespa PK S, Vespa FL.