Malossi MHR Replica Cylinder Kit – Aluminum Racing Setup for Minarelli AM / AM6

The Malossi MHR Replica is a 70cc aluminum racing cylinder that can be well compared in terms of performance to the Polini Corsa. The big advantage: unlike the Corsa, the MHR Replica is made of aluminum – as a result, it has significantly better thermal properties, because aluminum dissipates heat faster and more efficiently than cast iron.

High durability is ensured by the hard-chromed nickel-carbon-silicon cylinder bore, which is designed for a long service life. To ensure the internal cooling is correct and you get a clean power output, at least a 17.5 mm carburetor should be used.

For the exhaust, a Stage6 Pro or the Nardo from Top Performances is particularly recommended for this cylinder. A Yasuni C16 does rev out far, but does not deliver as good peak values.

OEM No. for comparison purposes: 3112199

Advantages & Features

• Racing cylinder made of aluminum with very good heat dissipation
• Performance comparison: similar to Polini Corsa
• Hard-chromed nickel-carbon-silicon cylinder bore for long service life
• Recommendation: at least 17.5 mm carburetor for cooling & performance
• Exhaust tip: Stage6 Pro or Top Performances Nardo
• Note: Yasuni C16 revs high, but has weaker peak values

Technical Details

• Cylinder type: aluminum racing cylinder
• Displacement: 70 ccm
• Cylinder bore: hard-chromed (nickel-carbon-silicon)
• Carburetor recommendation: min. 17.5 mm
• OEM / Reference number: 3112199

Compatibility (Vehicles)

Fits many 50cc manual mopeds from the list – e.g. Aprilia RS 50 (AM6), Yamaha TZR 50 and Rieju MRX 50, but also other models such as Aprilia RX/MX/Tuono 50, Peugeot XR6/XP6/XPS, MBK X-Limit/X-Power as well as Husqvarna CH Racing 50.

• Aprilia: MX 50 (AM6), RS 50 (AM6) 1994-2005, RX 50 (AM6) 1995-2005, Classic 50 (AM4/AM5), AF1 50, Tuono 50 (AM6)
• Generic: X-enduro 50, TR 50 SM Competition One 2016
• Husqvarna: CH Racing 50 2002-2006
• MBK: X-Limit SM 50 2000-2003, X-Power 50 2000-2003, X-Limit Enduro 50 2000-2003
• Malaguti: Drakon Naked 50, XTM 50, XSM 50
• Peugeot: XR6 50, XP6 Supermoto 50, XPS 50 Supermoto, XPS 50 Street, XPS 50 Track Enduro
• Rieju: Tango 50, MRX 50, RS-2 NKD 50, Drac 50 (AM6) 1997, RS-2 Matrix 50, RS-3 50 Pro NKD 2014-2015, RS-1 50, RS-1 Evolution 50, SMX 50, Spike X 50
• Yamaha: TZR 50 R1/RR 2002-2003, DT50M 1986-1992, DT50R SM/X 1997/2002, DT50E 1987

Summary

• Malossi MHR Replica: alu racing cylinder (70 ccm) with strong thermals
• Ideal as a sporty setup e.g. for Aprilia RS 50, Yamaha TZR 50 or Rieju MRX 50 (depending on engine/model according to list)
• For best results: min. 17.5 mm carburetor + suitable exhaust system (Stage6 Pro / Nardo)
• OEM reference: 3112199

ItemID: 747789 | ItemNo: M3112199