Finished by hand by Malossi. 

Malossi is proud to present its new Cylinder and Head Kit MHR TEAM II: further perfected with its innovative design and material selection!

3115142.T0 : TEAM FACTORY 47.6, aluminium H2O, 7 transfer ports MHR TEAM II, modular-head: a special cylinder kit version, handmade in limited quantities by Malossi, and intended solely for scooter racing.

This kit has two significant innovations:

Exhaust manifold machined from a solid, finished with a dark anti-corrosion surface treatment and supplied with both cylinder and exhaust O-Ring seals.

Completely redesigned exhaust geometry. A perfect match is created between the cylinder exhaust port and manifold due to the elliptical machining of the manifold from a solid. Finer sand moulds result in more consistent and smoother transfer and exhaust ports.

Cylinder Kit

Art. 3115142.T0

Race Ready – Hand Finished

The Best of Malossi's Cylinder Kits.

Team Factory, the synthesis of many years of racing research and development, is a special product line of cylinder kits from Malossi, handmade in limited quantities, and intended solely for scooter racing. The new cylinder kits Team Factory are the result of further development and refinement of Malossi products specifically selected and developed for the Malossi Trophy. Extreme attention is paid to the machining of these products, so much so that they show the full potential of Malossi's research and experience, from material selection to production processes, the level of precision to the rigorous final quality testing.

The cylinder is one of the most important and most complex parts that make up the kit Trophy.

The port and exhaust diagram values must be within tolerances of 5 hundredths of a millimetre. To obtain these infinitesimal values it is essential to tweak both exhaust and transfer ports one by one, with dental tools, which only expert technicians can perform.

Only perfect cylinders, subjected to the most sophisticated and rigorous controls, become Malossi Team Factory. The cylinder and piston coupling is strictly maintained within a tolerance of 5 microns, the roundness of the cylinder within 5 microns and the cylinder bore may not exceed the second-class selection.

Even the compound head is machined and subjected to very stringent quality tests, intended to check mainly the squish and compression.

Art. 3115142.T0

TEAM FACTORY ALUM-CYL. KIT  47,6 H2O 7T MHR II modul-head

Technical Features

Cylinder: aluminium, alloy of silicon and copper, gravity cast, hardened and tempered with a hardness of 100-110 Brinell. Machined in-house at Malossi with high-precision machining centres.Cylinder with Cermetal protective coating, Vickers hardness 600/630, 30 degree criss-cross honing and roundness within 5 microns.
Piston: aluminium alloy with 18% of silicon, racing version, reinforced, hardened and stress relieved, special profile and single ring.
Piston Ring: high strength stainless steel alloy 0.8 mm (ref. 3115142.T0) / 1 mm (ref. 3115142) with chromed and lapped sliding surface.
Piston Pin: Aerospace quality FADH hardened steel, ground and polished.
Head: aluminium alloy with 9% silicon, gravity cast, annealed and aged, manufactured on machining centres with a tolerance of one hundredth of a millimetre.
Head Cover: Cast aluminium alloy with 12% silicon with Viton O-ring seal.

APRILIA APRILIA SR (carb.) 50 2T LC 2004 (PIAGGIO)
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
APRILIA APRILIA SR R (carb.) 50 2T LC (PIAGGIO)
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
DERBI DERBI GP1 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
DERBI DERBI GP1 OPEN 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
DERBI DERBI GP1 REVOLUTION 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
GILERA GILERA DNA 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
GILERA GILERA RUNNER SP 50 2T LC <-2005
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
GILERA GILERA RUNNER SP (carb.) 50 2T LC 2006-> (C451M)
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
GILERA GILERA RUNNER 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
PIAGGIO PIAGGIO NRG EXTREME 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
PIAGGIO PIAGGIO NRG MC2 50 2T LC <-1997
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
PIAGGIO PIAGGIO NRG MC2 50 2T LC 1998->
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
PIAGGIO PIAGGIO NRG 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
PIAGGIO PIAGGIO NRG MC3 DD 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
PIAGGIO PIAGGIO NTT 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
PIAGGIO PIAGGIO NRG Power DD 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
PIAGGIO PIAGGIO QUARTZ 50 2T LC
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
PIAGGIO PIAGGIO ZIP SP 50 2T LC 2001->
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544
PIAGGIO PIAGGIO ZIP SP 50 2T LC <-2000
Crankcase MODIFICATIONS: BORING AND CHAMFERING - EXCLUSIVELY for crankshaft 5314544