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496.00€ 594.00€
Malossi Testa Rossa 100cc cylinder for Derbi
There is no replacement for displacement
Malossi takes its iconic Testa Rossa kit to the next level with this 100cc cylinder with 47mm stroke, developed exclusively for Derbi engines. The kit offers extreme power, reaching over 32 hp at 14,000 RPM on the dyno.
malossi testa rossa - Maximum power for the race track
This cylinder was developed with the latest Malossi technology and features 7 transfer ports to optimize intake and gas flow. In addition, the combustion chamber insert for the modular Testa Rossa cylinder head has been redesigned to further increase compression and maximize performance.
The cylinder has a closed deck structure that guarantees maximum stability and thermal stability. The Testa Rossa cylinder head enters the combustion chamber and protects the nickel coating from possible detonation. In addition, the exhaust port has been optimized to improve engine performance and responsivity.
100cc Derbi testa rossa cylinder - installation and setup
To install this kit, the crankcase must be milled to fit a crankshaft with a longer stroke (47 mm) and longer connecting rod (100 mm).
It is recommended to add the following components to maximize performance:
- Malossi crankshaft with 47mm stroke (Ref. M5318895).
- Malossi exhaust (Ref. M3220038). This exhaust is fixed to the cylinder with 3 screws and an O-ring to ensure a perfect seal.
- Carburetor at least 30-34 mm
- VForce reed box / Malossi MHR reed valve or other racing reed valve
- Reinforced clutch
technical data testa rossa 100cc malossi:
- Complete cylinder kit: Malossi Testa Rossa cylinder with modular cylinder head, 1-ring piston with piston pin, rings and piston clips, gasket set, stud bolts, parts required for assembly
- Cooling: Liquid-cooled
- Transfer ports: 7
- Material: Aluminum
- Bore: 52 mm
- Stroke: 47 mm
- Connecting rod: 100 mm
- Displacement: 100 cc
- 1-ring piston with 14 mm pin
- 2-piece cylinder head
- Compatibility: Derbi Euro 3 & 4
ATTENTION: 100cc displacement can only be achieved with a 47mm stroke crankshaft and 100mm connecting rod. This cylinder is designed to operate ONLY under these conditions. We actively recommend that you opt for the corresponding Malossi crankshaft!
- Article no.
- M3119145
- Bore
- 52 mm
- Brand
- Malossi
- Conrod Length
- 100 mm
- Cylinder material
- Aluminium
- Displacement
- 100cc
- Homologation
- No
- Piston Pin
- 14 mm
- Product type
- Cylinder kit
- Series
- Testa Rossa
- Spark plug thread
- M14 long
- Stroke
- 47 mm
- Tuning Level
- High-end
- Weight
- 1,93 kg
- Aprilia
- RS4 50cc (after 2011 - D50B0 Euro 3);RS 50 Euro 4;RS 50cc (D50B0) - 2006 - 2011;RX 50 (as from 2006 D50B1);RX 50cc Factory Euro 4 ;RX Enduro 50cc (D50B0) - after 2006;SX 50cc Euro 4;SX 50cc Factory Euro 4 ;SX SM 50cc (D50B0) - after 2006;
- Derbi
- GPR 50cc after 2012;GPR 50cc Nude 2005 2011 (D50B0 Euro 3);GPR 50cc Racing 2005 - 2011 (D50B0 Euro3);Senda DRD PRO Racing SM(after 2005)-(D50B0 Euro 3);Senda DRD PRO SM (after 2005) - (D50B0 Euro 3);Senda DRD Racing 50 SM after 2011 - (D50B0 Euro 3);Senda DRD X-Treme 50 R '10 - '17 - (D50B0 Euro 3);Senda DRD X-Treme SM '10 - '17 - (D50B0 Euro 3);Senda Racing SM Euro 4;Senda R DRD PRO Enduro (after 2005) -(D50B0 Euro 3);Senda R DRD Racing Enduro (after 2005)-(D50B0 Euro 3);Senda R X-Race Trail '05 - '10 - (D50B0 Euro 3);Senda R X-Treme Enduro '05 - '10 - (D50B0 Euro 3);Senda SM Limited Euro 4;Senda X-Race SM '05 - '10 - (D50B0 Euro 3) ;Senda X-Treme R Euro 4;Senda X-Treme SM '05 - '10 - (D50B0 Euro 3) ;Senda à partir de 2018;
- Gilera
- RCR Enduro 50 (as from 2011 D50B0);RCR Enduro 50cc 2006 (D50B0) - (perimeter);RCR Euro 4;SMT Euro 4;SMT SM 50 (2011-2012 D50B0 ZAPABB00);SMT SM 50 (after 2013 D50B0 ZAPABB01);SMT SM 50cc 2006 (D50B0) - (perimeter);
- None
- None
- Valenti Racing
- RME;SM 50;

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