Malossi MHR Replica 70cc Cylinder Kit for Aprilia / Piaggio 50cc 2T Scooters
$559.00
The MHR Replica Cylinder Kit range from Malossi features an aluminium cylinder with 9 port configuration, which offers a significant increase in performance over the standard Malossi sport range of 70cc Cylinder kits. The additional ports inside the cylinder allow gasses to transfer more quickly in and out of the cylinder, producing upwards of 15%-20% more power than the Malossi Sport 70cc cylinder when tuned correctly. The MHR Rep is a favorite of ours, its the ULTIMATE street cylinder kit.
Please note that when installing this kit in new Euro 4 models (After 2018), the Malossi DIGITRONIC ECU unit is required.
In Stock at Euro Warehouse (Ships in 8-12 days)
Description
Malossi MHR Replica 70cc Cylinder Kit for Aprilia / Piaggio 50cc 2T Scooters
The Malossi MHR Rep kit has increased port sizes, and Malossi’s 9 port design which features 2 extra ‘booster’ exhaust ports to greatly increase the flow of exhaust gasses from the cylinder. The MHR Replica also features a full alloy construction with a Nikasil bore, which is virtually indestructible. What makes this cylinder so unique is the pairing of its twin ring piston in a Nikasil bore. Against single ring (race orientated) setups the MHR rep is far more ideal for street use being more reliable and less all out aggression.
Malossi scooter performance parts are designed and manufactured at Malossi’s headquarters and testing facility in Italy. Through years of research, development and testing the Malossi cylinder kits produce significantly more power than the standard factory cylinder. When installing a 70cc kit it is necessary to increase the jet size in the carburetor. Failure to do so may cause engine damage.
It is recommended HIGHLY that this kit is accompanied by a performance exhaust.
*Generic photo shown *Performance scooter parts do not come with a warranty
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 Malossi MHR Rep kit has increased port sizes, and Malossi’s 9 port design which features 2 extra ‘booster’ exhaust ports to greatly increase the flow of exhaust gasses from the cylinder. The MHR Replica also features a full alloy construction with a Nikasil bore, which is virtually indestructible. What makes this cylinder so unique is the pairing of its twin ring piston in a Nikasil bore. Against single ring (race orientated) setups the MHR rep is far more ideal for street use being more reliable and less all out aggression.
The MHR line is the results of Malossi’s many years of experience in European and National competitions.
Malossi scooter performance parts are designed and manufactured at Malossi’s headquarters and testing facility in Italy. Through years of research, development and testing the Malossi cylinder kits produce significantly more power than the standard factory cylinder.
**When installing a 70cc kit it is necessary to increase the jet size in the carburetor. Failure to do so may cause engine damage.
Fitment List
Make |
Model |
|---|---|
| APRILIA | APRILIA MOJITO CUSTOM 50 2T |
| APRILIA | APRILIA SCARABEO STREET 50 2T (PIAGGIO) |
| APRILIA | APRILIA SPORTCITY ONE STREET 50 2T euro 2 |
| APRILIA | APRILIA SR MOTARD 50 2T euro 2 |
| DERBI | DERBI ATLANTIS – BULLET 50 2T 2003-> |
| DERBI | DERBI VARIANT Sport 50 2T |
| GILERA | GILERA EASY MOVING 50 2T |
| GILERA | GILERA ICE 50 2T |
| GILERA | GILERA STORM 50 2T |
| GILERA | GILERA STALKER 50 2T |
| GILERA | GILERA TYPHOON 50 2T |
| GILERA | GILERA TYPHOON X 50 2T |
| ITALJET | ITALJET JET SET 50 2T |
| ITALJET | ITALJET TORPEDO NEW 50 2T |
| PIAGGIO | PIAGGIO DIESIS 50 2T |
| PIAGGIO | PIAGGIO NRG EXTREME 50 2T |
| PIAGGIO | PIAGGIO FLY 50 2T |
| PIAGGIO | PIAGGIO FREE 50 2T |
| PIAGGIO | PIAGGIO LIBERTY 50 2T |
| PIAGGIO | PIAGGIO NRG MC3 DT 50 2T |
| PIAGGIO | PIAGGIO NRG Power DT 50 2T (C453M) |
| PIAGGIO | PIAGGIO SFERA RESTYLING 50 2T |
| PIAGGIO | PIAGGIO SFERA 50 2T |
| PIAGGIO | PIAGGIO TYPHOON 50 2T 2007->2010 |
| PIAGGIO | PIAGGIO TYPHOON 50 2T euro 2 2011-> (C421M) |
| PIAGGIO | PIAGGIO ZIP Fast Rider 50 2T |
| PIAGGIO | PIAGGIO ZIP 50 2T 2000-> |
| PIAGGIO | PIAGGIO ZIP 50 2T <-1999 |
| VESPA | VESPA ET2 50 2T 2000-> |
| VESPA | VESPA ET2 50 2T <-1999 |
| VESPA | VESPA LX 50 2T |
| VESPA | VESPA Primavera 50 2T euro 2 (C533M) |
| VESPA | VESPA S 50 2T euro 2 (C381M) |
| VESPA | VESPA Sprint 50 2T euro 2 |
