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MALOSSI - CYLINDER KIT Ø 47,6 MHR FLANGED MOUNT testa rossa
3115901
€474.44
€403.28
Save 15%
Handling 4-5 days
Testa Rossa Flanged Mount 70 cc Maximum performance, flanged design, only for liquid-cooled scooters (7 ports and exhaust crossbar - piston with 1 segment - modular head - required use of C-One Malossi case - engine shaft with connecting rod different from the original). Testa Rossa Flanged Mount 94 cc The most powerful cylinder ever to be produced by Malossi. High capacity, flanged design, only for liquid-cooled scooters (7 ports and exhaust crossbar - piston with 1 segment - modular head - required use of RC-One Malossi case - engine shaft with connecting rod different from the original).…
Attention: Universal Product
This product is indicated as universal, it may not be compatible with your motorcycle.
Please make sure before purchasing it
This product is indicated as universal, it may not be compatible with your motorcycle.
Please make sure before purchasing it
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Testa Rossa Flanged Mount 70 cc
Maximum performance, flanged design, only for liquid-cooled scooters (7 ports and exhaust crossbar - piston with 1 segment - modular head - required use of C-One Malossi case - engine shaft with connecting rod different from the original).
Testa Rossa Flanged Mount 94 cc
The most powerful cylinder ever to be produced by Malossi. High capacity, flanged design, only for liquid-cooled scooters (7 ports and exhaust crossbar - piston with 1 segment - modular head - required use of RC-One Malossi case - engine shaft with connecting rod different from the original).
The most advanced production of Malossi cylinders is represented by Flanged Mount cylinders, designed for Malossi C-One and RC-One engine cases and intended for liquid-cooled scooters only.
Specifically designed to be used in high level competitions, they feature the latest evolution of the iconic Malossi 7 port technology, the strong point of which is definitely the support given to the main rear ports thanks to the use of the two lights opposite the exhaust, now added to the advantage of the reduction of the size of the stud bolts, now shorter and external. Making full use of all the additional space ensured by the flanged design, the lights have been redesigned wider and able to link up perfectly with the ones of the Malossi engine cases.
The shape of the exhaust also features a structure fitted with an exceptionally thin crossbar with an elliptical-shaped dual port, to minimize stress for the piston ring, combined with an exhaust connection, part of the structure and following its shape.
The inner profile of the head, once again modular, has evolved completely and thanks to its design it now guarantees more torque at all engine speeds. The head cover is made of forged aluminium, red anodized and lathed in high precision CNC machines.
The installation of a Testa Rossa Flanged Mount cylinder necessarily requires installation on a C-One or RC-One Malossi case and the use of an engine shaft with the length of the connecting rod that differs from the original. To make full use of the potential of these cylinders, it is necessary to draw fully from the Malossi catalogue, selecting all the racing components produced by the Bolognese company.
Technical features
| CYLINDER KIT | COOLING | TIMING SYSTEM | MATERIAL | BORE mm | STROKE mm | CAPACITY mm | ADVANCE | PISTON RING CLEARANCE mm | SQUISH | COMPRESSION RATIO | SPARK PLUG |
| 3115883 | H2O | 7 ports | Aluminium | 52 | 44 | 93,4 | 16° | 0,15 | 0,55 | 01:14.6 | IRIDIUM IW 34 |
| 3115901 | H2O | 7 ports | Aluminium | 47,6 | 39,3 | 69,93 | 16° | 0,15 | 0,45 | 01:15.8 | IRIDIUM IW 34 |
Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use
Documents and videos
Vehicle compatibility (20 vehicles)
Aprilia(4)
- SR (carb.) 50 2T LC 2004→ (PIAGGIO)
- SR R (carb.) 50 2T LC (PIAGGIO)
- SR R 50 2T LC euro 4 2018→ (PIAGGIO CA81M)
- SR Street 50 2T LC euro 2
Derbi(2)
- GP1 50 2T LC
- GP1 REVOLUTION 50 2T LC
Gilera(3)
- RUNNER 50 2T LC
- RUNNER SP 50 2T LC 2006→ (C451M)
- RUNNER SP 50 2T LC ←2005
Piaggio(11)
- NRG 50 2T LC
- NRG EXTREME 50 2T LC
- NRG MC2 50 2T LC 1998→
- NRG MC2 50 2T LC ←1997
- NRG MC3 DD 50 2T LC
- NRG Power 50 2T LC euro 4 2018→2020 (CA71M)
- NRG Power DD 50 2T LC
- NTT 50 2T LC
- QUARTZ 50 2T LC
- ZIP SP 50 2T LC 2001→
- ZIP SP 50 2T LC ←2000
Frequently asked questions
Faq
-
Looking at the barrel, I noticed strange marks on the exhaust sleeve. Is it normal for them to be there?
This is a deliberate machining. As high temperatures are reached at this point with strong expansion, this machining was done to lower the point in order to avoid seizing.
3115901
Data sheet
- Country of origin
- Italy
- Vehicle brand
- Aprilia
Derbi
Gilera
Piaggio - Vehicle
- Aprilia SR (carb.) 50 2T LC 2004→ (PIAGGIO)
Aprilia SR R (carb.) 50 2T LC (PIAGGIO)
Aprilia SR R 50 2T LC euro 4 2018→ (PIAGGIO CA81M)
Aprilia SR Street 50 2T LC euro 2
Derbi GP1 50 2T LC
Derbi GP1 REVOLUTION 50 2T LC
Gilera RUNNER 50 2T LC
Gilera RUNNER SP 50 2T LC 2006→ (C451M)
Gilera RUNNER SP 50 2T LC ←2005
Piaggio NRG 50 2T LC
Piaggio NRG EXTREME 50 2T LC
Piaggio NRG MC2 50 2T LC 1998→
Piaggio NRG MC2 50 2T LC ←1997
Piaggio NRG MC3 DD 50 2T LC
Piaggio NRG Power 50 2T LC euro 4 2018→2020 (CA71M)
Piaggio NRG Power DD 50 2T LC
Piaggio NTT 50 2T LC
Piaggio QUARTZ 50 2T LC
Piaggio ZIP SP 50 2T LC 2001→
Piaggio ZIP SP 50 2T LC ←2000
Components and spare parts
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Malossi needle roller bearings are independent bearings that are ready for assembly and constructed from high-tensile steel with housings for the insertion and axial rotation of the rollers. These devices are designed to allow reciprocal movement between two objects, constraining the rotation of the cage and housing the rotating elements with reduced overall dimensions, negligible weight and reduced friction. These are essential components in internal combustion engines which, by definition, have several rotating elements. As can be seen in the image, a needle roller bearing assembly is made…
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The always growing request for better performance drove us to offer our customers a new piston ring with zero gap, supplied as a spare part with the MHR TEAM cylinder kits. By modifying the piston ring gap, a perfect fit can be achieved for any cylinder selection, thus ensuring the best performance. It is necessary to properly fit the piston ring to the cylinder bore. Please note : the absence of this modification will cause failure of the cylinder kit, thus forfeiting any warranty. This piston ring must be fitted by a qualified technician. Please pay special attention to the workmanship!!!
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