It’s been some time since the last aluminum cylinder for larger small frame models left the halls of Pinasco and Zirri sent it’s legendary MR2000 Power Cylinder to the races! Take heart, the waiting time is over! Take out your 3.00-10 tires and show them how short life can be!
QUATTRINI Cylinder Kit combines the quality of Pinasco with the brute force of a Zirri cylinder. Down at the starting line of 150 meter drag racing, 6.9 sec. times have been driven – a bare shadow slower than champion Scauri with 6.48 seconds. Zirri and co. has been in a class of it’s own up till now, so move over folks, cause there’s a new cylinder in town - and this one’s sure to win any showdown!
The QUATTRINI M1L is the direct induction variation of the M1. Right now, M1Ls and Falcs are deciding who's Sprint King in Italy.
This cylinder is designed for housing induction and can be driven over a rotating slider valve as well as reed valve induction. Ideal for those wanting to continue using their manifold without intending to modify their body. The motor housing has to be modified, but not welded in the first modification stage. With a central spark plug, the cylinder cover spark plug opening has to be re-adapted. The manifold is designed for Vespa V50/PV/ET4; when utilized in Vespa PK models, the chassis cover will have to be additionally modified.
Quality and cutting edge technology, what more can we say?
Depending on how high you want to poker, this versatile cylinder kit can be installed in a dependable normal scooter or all the way up to a high end racer.
Aluminum / 56 mm bore / 5 overflows / 125.6 ccm / direct intake
aluminum cylinder with coated race, outlet with 2 additional secondary outlets!!, two large divided side overflows, direct injection with four reed valves and a manifold with integrated stuffer, timing: 128°/183°, centered cylinder head with spherical milled combustion chamber, piston with piston ring. Two versions with middle or conventional spark plug opening available. Motor periphery should match power increase.
SIP-TiPP: racing shaft with 20/20 or 24/25mm cone, racing exhaust like PM40, VSP Race, FRANZ, 26-28er carburetor, TASSINARI reed valve and electronic ignition, such as VESPATRONIC, up to 20 hp.