A reliably solid cylinder for a sports performance in road tuned Vespa Smallframe models.

A well renowned traditional manufacturer enters the market for aluminium tuning cylinders compatible with Vespa PK125 and ET-3/PV models. The DR 130cc cylinder is a solidly produced and well finished road-going cylinder type, including two transfer ports either side of the piston and a bridged boost port. It also represents an ideal replacement for the original 125cc cylinder, with the slight advantage of a capacity increase of 5cc! If you wish to provide your Smallframe with just a little bit more Oomph, this is the cylinder you have been waiting for!

Aluminium cylinder / Bore: 57mm / Stroke 51mm / 6 transfer ports / 130.14cc

Check and adjust the jetting of the carburettor before road use! This cylinder is compatible with all Vespa PV/ET-3/PK/XL/XL2 models, apart from the PK automatic! For additional performance the transfer ports can be matched to those on the cylinder.

SIP-TIP: To fit this cylinder correctly a W3AC spark plug, an ignition timing setting of 16°, a SHB 19/19 75-82 main jet, a 2.56 transmission ratio, a reinforced clutch and a 125cc crankshaft are essential. Additionally a performance exhaust system, such as a POLINI or ET-3 banana style exhaust, can also enhance the power output.