The MHR REPLICA line of cylinder was created especially for the International Scooter Trophy - 70cc Automatic Class.
These cylinder kits were designed to guarantee maximum performance in this category, while at the same time assuring extremely long product life.
In order to guarantee these special characteristics, Malossi MHR Replica cylinder kit have pistons with two chrome-plated rectangular segmants and a compression ratio of 13.8:1, plus torque value of 7.35 N.m. (o.75 Kgm) at 8.000 rpm and power of 6.6 Kw (9 C.V.) at 8.500 rpm.
The MHR line is the results of Malossi's many years of experience in European and National competitions.
These new cylinder kits are composed principally of cylinder - piston - ring - head.
Technical data
- Material: alluminium
- Cooling: liquid
- Bore: 50 mm
- Stroke: 40 mm
- Capacity 78,5
- Compression ratio: 13.1:1
- Timing system: 5 ports
- Spark plugs:
- IRIDIUM IW 34: art. 6314455.S0 (MHR)
- IRIDIUM IW 27: art. 6314455.L0 (SPORT)
Modellek:
- APRILIA RS 50 2T LC euro 2 2006-> (DERBI D50B1)
- APRILIA RS 50 2T LC euro 4 2018-> (D50B0)
- APRILIA RS4 50 2T LC euro 2 (DERBI)
- APRILIA RX 50 2T LC 2007-> (DERBI D50B0)
- APRILIA RX FACTORY 50 2T LC euro 4 2018-> (D50B0)
- APRILIA SX 50 2T LC 2007-> (DERBI D50B0)
- APRILIA SX 50 2T LC euro 4 2018-> (D50B0)
- APRILIA SX FACTORY 50 2T LC euro 4 2018-> (D50B0)
- DERBI Senda DRD PRO R 50 2T LC (D50B0)
- DERBI Senda DRD PRO SM 50 2T LC (D50B0)
- DERBI Senda DRD RACING R - SM 50 2T LC (D50B0)
- DERBI Senda EVO SM 50 2T LC (D50B0)
- DERBI GPR NUDE 50 2T LC 2006-> (D50B0)
- DERBI GPR RACING 50 2T LC 2006-> (D50B0)
- DERBI GPR R 50 2T LC euro 2 2012->
- DERBI Senda LIMITED SM 50 2T LC euro 4 2018-> (D50B0)
- DERBI Senda X-RACE R - X-RACE SM 50 2T LC (D50B0)
- DERBI Senda X-TREME R - X-TREME SM 50 2T LC (D50B0)
- DERBI Senda X-TREME SM 50 2T LC euro 4 2018-> (D50B0)
- GILERA DRIFTING 50 2T LC euro 4 2018-> (D50B0)
- GILERA RCR - SMT 50 2T LC (DERBI D50B0)
- GILERA RCR 50 2T LC euro 4 2018-> (D50B0)
- GILERA SMT 50 2T LC euro 4 2018-> (D50B0)
- DERBI Senda X-TREME R 50 2T LC euro 4 2018-> (D50B0)
- DERBI Senda RACING SM 50 2T LC euro 4 2018-> (D50B0)
