Select Scooter Type
Select Manufacturer
Select Model

Product Image for 'Racing Cylinder MALOSSI MHR 79 ccTitle'
Racing Cylinder MALOSSI MHR 79 cc
for DERBI D50B0 for APRILIA/​DERBI/​GILERA RS/​RX/​Senda/​GPR/​RCR 50cc 2T LC
Product No.: M3113221
$306.00
Plus shipping
1,52kg / Piece
Product link copied to the Clipboard
Product Image for 'Racing Cylinder MALOSSI MHR 79 ccTitle'
Product Image for 'Racing Cylinder MALOSSI MHR 79 ccTitle'
Product Image for 'Racing Cylinder MALOSSI MHR 79 ccTitle'
Product Image for 'Racing Cylinder MALOSSI MHR 79 ccTitle'
Product Image for 'Racing Cylinder MALOSSI MHR 79 ccTitle'
Product Image for 'Racing Cylinder MALOSSI MHR 79 ccTitle'

Racing Cylinder MALOSSI MHR 79 cc

for DERBI D50B0 for APRILIA/​DERBI/​GILERA RS/​RX/​Senda/​GPR/​RCR 50cc 2T LC
  • aluminium
  • Ø 50mm
  • pin 12mm
  • with cylinder head
 
RACE-TUNING, for professionals
 
For race use only. Not admitted in the area of the German StVZO!

This item can not be delivered to the country of your choice.

$306.00

Product description

Documento senza nome

TECHNICAL FEATURES cylinder kits

CYLINDER
- Material: special aluminium alloy with high percentage of silicon and titanium that guarantees exceptional strain strength even at high temperatures.
- Heat treatment: special quenching and stabilizing treatment that gives the material increased toughness and strength, guaranteeing that mechanical and size specifications will remain unaltered for temperatures of up to 250 °C.
- Chip-forming machining: carried out on NC machining centres with extremely-limited size and shape tolerance (roundness, perpendicularity).
- Inner surface coating: effected using silicon carbide on a nickel matrix with heat treatment that guarantees extreme hardness (around 600 HVO, 1/5) and excellent resistance to wear.
- Internal machining of cylinder: using special machines that allow a degree of finish on the cylinder barrel walls whose roughness corresponds with the angles set at the design stage (grinding process using special stone).
- Port and exhaust diagrams: designed and manufactured especially for racing. The definition of the port and exhaust diagrams has requested considerable effort on the part of our engineers both on engine test stands and the circuits on which the trophy is held.

PISTON
- Material: special aluminium alloy with a very high percentage of silicon and titanium that guarantees both excellent heat resistance and strain strength upon temperature variation.
- External coating: graphite coating that guarantees a very low friction coefficient
- Structure: reinforced in order to offer resistance to the stress suffered by cylinder units used for top-level competition, but at the same time light enough to reduce inertial force.
- Ring: 1 mm nodular-cast-iron single ring with rectangular cross section and hard-chromium coating on outer surface.

PISTON RINGS
- Rings in very strong modular cast iron with ground, wear-resistant, hard chrome metal-spray coating on the contact surface.

HEAD
- Material: special alluminium alloy with a very high heat exchange coefficient.
- Geometry of heat exchange surfaces recalculated and increased.
- Combustion chamber completely-designed to obtain a high compression ratio (15.8:1) with a very high turbolece.
- Machining: numerically controlled machines.

OEM numbers (for comparisons): 3113221 (MALOSSI)
EAN Number: 4260088516985

Our recommendations

    XX,XX X
    XXXX. XXXX. XXXX. XXXXXX
      XX,XX X
      XXXX. XXXX. XXXX. XXXXXX
        XX,XX X
        XXXX. XXXX. XXXX. XXXXXX
          XX,XX X
          XXXX. XXXX. XXXX. XXXXXX
            XX,XX X
            XXXX. XXXX. XXXX. XXXXXX
              XX,XX X
              XXXX. XXXX. XXXX. XXXXXX
                XX,XX X
                XXXX. XXXX. XXXX. XXXXXX
                  XX,XX X
                  XXXX. XXXX. XXXX. XXXXXX

                  Our alternatives

                    XX,XX X
                    XXXX. XXXX. XXXX. XXXXXX
                      XX,XX X
                      XXXX. XXXX. XXXX. XXXXXX
                        XX,XX X
                        XXXX. XXXX. XXXX. XXXXXX
                          XX,XX X
                          XXXX. XXXX. XXXX. XXXXXX
                            XX,XX X
                            XXXX. XXXX. XXXX. XXXXXX
                              XX,XX X
                              XXXX. XXXX. XXXX. XXXXXX
                                XX,XX X
                                XXXX. XXXX. XXXX. XXXXXX
                                  XX,XX X
                                  XXXX. XXXX. XXXX. XXXXXX

                                  Customers also bought

                                    XX,XX X
                                    XXXX. XXXX. XXXX. XXXXXX
                                      XX,XX X
                                      XXXX. XXXX. XXXX. XXXXXX
                                        XX,XX X
                                        XXXX. XXXX. XXXX. XXXXXX
                                          XX,XX X
                                          XXXX. XXXX. XXXX. XXXXXX
                                            XX,XX X
                                            XXXX. XXXX. XXXX. XXXXXX
                                              XX,XX X
                                              XXXX. XXXX. XXXX. XXXXXX
                                                XX,XX X
                                                XXXX. XXXX. XXXX. XXXXXX
                                                  XX,XX X
                                                  XXXX. XXXX. XXXX. XXXXXX

                                                  Express Shipping Wordwide

                                                  DHL, UPS, FEDEX

                                                  Viewed too

                                                    XX,XX X
                                                    XXXX. XXXX. XXXX. XXXXXX
                                                      XX,XX X
                                                      XXXX. XXXX. XXXX. XXXXXX
                                                        XX,XX X
                                                        XXXX. XXXX. XXXX. XXXXXX
                                                          XX,XX X
                                                          XXXX. XXXX. XXXX. XXXXXX
                                                            XX,XX X
                                                            XXXX. XXXX. XXXX. XXXXXX
                                                              XX,XX X
                                                              XXXX. XXXX. XXXX. XXXXXX
                                                                XX,XX X
                                                                XXXX. XXXX. XXXX. XXXXXX
                                                                  XX,XX X
                                                                  XXXX. XXXX. XXXX. XXXXXX

                                                                  Spare parts

                                                                    XX,XX X
                                                                    XXXX. XXXX. XXXX. XXXXXX
                                                                      XX,XX X
                                                                      XXXX. XXXX. XXXX. XXXXXX
                                                                        XX,XX X
                                                                        XXXX. XXXX. XXXX. XXXXXX
                                                                          XX,XX X
                                                                          XXXX. XXXX. XXXX. XXXXXX
                                                                            XX,XX X
                                                                            XXXX. XXXX. XXXX. XXXXXX
                                                                              XX,XX X
                                                                              XXXX. XXXX. XXXX. XXXXXX
                                                                                XX,XX X
                                                                                XXXX. XXXX. XXXX. XXXXXX
                                                                                  XX,XX X
                                                                                  XXXX. XXXX. XXXX. XXXXXX

                                                                                  SIP Aid

                                                                                  Scooterists help!

                                                                                  Product fits

                                                                                  News for you

                                                                                  Discover great new products!

                                                                                  Ratings

                                                                                  There are currently no reviews. Be the first and help others with a detailed rating.

                                                                                  Questions & Answers

                                                                                  Let us and the community help you! Here you can ask your questions about the product.

                                                                                  Downloads

                                                                                  Filename File type Description File size
                                                                                  73 8455 Malossi 738455 für Zylinderkits Allgemein 0,51 MB Download

                                                                                  near Munich, Germany

                                                                                  Visit our Flagship Store

                                                                                  Are you a retailer or would you like to become one?

                                                                                  Report an error

                                                                                  {{ __('contact.report_article.sku', { number: product.articlenumber }) }}
                                                                                  {{ __('form.maximum_text', { count: 500 - formData.message.length, max: 500 }) }}

                                                                                  Report content

                                                                                  Report content

                                                                                  {{ content.title }}

                                                                                  Highres product images

                                                                                  The following list is specifically dedicated to journalists interested in using information and pictures of the SIP Scootershop product range for their press coverage. All the materials (text and pictures) available in the download section of this site are subject to the copyright and other intellectual property rights of SIP Scootershop GmbH, Germany, and are offered for journalistic use only. No permission for commercial use!

                                                                                  Permission for any other use is subject to a request to SIP Scootershop GmbH, Marie-Curie-Str. 4, 86899 Landsberg am Lech, Germany, and requires formal written approval by the company.

                                                                                  Filename File type File size
                                                                                  {{ item.name }} {{ formatBytes(item.size) }} Download