Big, bigger, PARMAKIT. Anyone who thinks that a 24/ 25mm intake diameter is as big as it gets for disc valve fans is very much mistaken!
PARMAKIT, as one of the old-school manufacturers is here offering the right extension. Carburettors from Ø 28mm come into use here and supply the motor effectively with the required fuel. The disc valve inlet of the engine should be adapted to the substantially bigger intake manifold, welding is not necessary. The intake manifold is designed for Vespa V50/ PV/ ET3 bodies, but the body opening should be widened additionally due to the diameter of the intake tube. The same also applies to use in Vespa PK models.
Conclusion:The ideal product for every disc valve fan who wants to drive with intake sizes from Ø 28mm, optimally for POLINI, MALOSSI et al. Anyone who wants something even bigger will be happy with the FALC disc valve intake manifolds up to Ø 38mm.
Aluminium/ disc valve intake supports/ Ø 34mm/ 2-hole bolting
Disc valve intake manifolds 2-hole, Ø 34mm, intake sleeve 41.5/ 41,5mm, 2 hose clamps holding capacity 40- 60mm.
Fits all Vespa 50/PV/ET3/PK/XL/XL2 models, except PK automatic. Inlet should be modified.
SIP-TIP: Ideally suited to carburettors from 28mm, e.g. also MIKUNI TMX 35. Note connection diameter!