Malossi RHQ Crankshaft Minarelli horizontal 10mm pin

MHR Sport crankshaft from the manufacturer Malossi with connecting rod of 80mm and stroke 39,2mm.

The manufacturer Malossi presents us with the heart of the engines, the MHR Sport crankshaft with a stroke of 39.2mm and a connecting rod 80mm.
All the engine's performance is executed by the crankshaft, which is why it is the fundamental part in any engine.

For tuning, we must keep in mind that if a crankshaft is not prepared to withstand the high performance at which the engine will run.
That is why Malossi has produced reinforced crankshafts like the MHR, which are of first quality.

TECHNICAL FEATURES 

• Forged connecting rod in 18 NiCr Mo5 with a copper coating
  
  
• Needle cage Ø 10X14X13 of the connecting rod small end, resistant to the high speeds at which the crankshaft rotates  
  
  
• Balanced at 100%, up to 16,000 RPM
  
  
• Manufactured with five heat treatments on all components
  
  
• Crankshaft made of 18 NiCr Mo5Manufactured with machines and tools of very high precision

The kit includes needle cage for the piston Ø 10X14X13

Technical data:

• Piston pin: 10mm
  
  
• Connecting rod: 80mm
  
  
• Stroke: 39.2

Valid for all models equipped with the Minarelli Horizontal engine, such as:

Adly

• Thunderbike 50 AC

Aprilia

• Area 51 LC - 50cc
  
  
• Scarabeo 50cc AC (before '98)
  
  
• SR 50 Netscaper - (Minarelli Horizontal)
  
  
• SR 50 Stealth - Minarelli Horizontal
  
  
• Gulliver 50cc AC
  
  
• Scarabeo 50cc AC (from '98 onwards)
  
  
• SR 50cc AC (from 94 to 97) - (Minarelli Horizontal)
  
  
• SR 50 Racing (before 2000) - (Minarelli Horizontal)
  
  
• SR 50cc LC (from 94 to 97) - (Minarelli Horizontal)
  
  
• SR 50cc WWW LC (from 2000) - (Minarelli Horizontal)
  
  
• Gulliver 50cc LC
  
  
• Rally 50cc AC
  
  
• Rally 50cc LC
  
  
• Sonic 50cc AC
  
  
• Sonic 50cc LC
  
  
• SR 50 WWW - (Minarelli Horizontal)

Benelli

• 491 LC (before 2002) - Minarelli horiz.
  
  
• 491 AC (before 2002) - Minarelli horiz.
  
  
• K2 50cc AC (air) - Minarelli horiz.
  
  
• K2 50cc LC (water) - Minarelli horiz.
  
  
• Pepe 50cc AC (before 2003) - Minarelli horiz.
  
  
• 491 50cc ST LC (before 2003) - Minarelli engine
  
  
• Naked 50cc AC (since 2003) - Minarelli engine
  
  
• 491 50cc RR LC (< 2003) - Minarelli engine
  
  
• 491 50cc RR Replica LC (< 2003) - Minarelli engine

Beta

• ARK 50cc AC (Minarelli Horizontal)
  
  
• ARK 50cc LC (Minarelli Horizontal)
  
  
• Chrono 50cc AC - (Minarelli Horizontal)
  
  
• Quadra 50cc AC - Minarelli Horizontal
  
  
• Eikon 50cc LC - Minarelli Horizontal
  
  
• Tempo 50cc AC

CPI

• GTR 50cc LC - (Minarelli Horizontal)

Italjet

• Dragster 50cc LC

Kreidler

• Florett 50cc AC
  
  
• Flory 50cc AC

Malaguti

• F12 Phantom 50cc AC (air)
  
  
• F15 Firefox 50cc LC
  
  
• Centro 50cc AC
  
  
• F10 Jet Line 50cc AC (before '99)
  
  
• F12 Phantom 50cc LC (water)
  
  
• F15 Firefox 50cc AC (air) from 2004)
  
  
• F10 CAT 50cc (from '99)
  
  
• F12 Phantom 50cc AC (from 2004)
  
  
• F10 Wap 50cc AC (from 2004)
  
  
• F15 Firefox 50cc LC (water) (from 2004)
  
  
• F12 Phantom 50cc LC (from 2004)
  
  
• Yesterday 50cc AC

MBK

• Evolis 50cc AC
  
  
• Forte 50cc LC
  
  
• Nitro 50cc LC (before '99)
  
  
• Nitro 50cc LC (from '99 onwards)
  
  
• Ovetto 50cc AC
  
  
• Mach G 50cc LC (before 2003)
  
  
• Equalis 50cc AC
  
  
• Sorriso 50cc AC (from '96 onwards)
  
  
• Fizz 50cc LC
  
  
• Flipper 50cc AC
  
  
• Mach G 50cc AC
  
  
• Nitro 50 CAT (from 2003 onwards)
  
  
• Nitro Naked 50cc LC

Yamaha

• Breeze 50cc (AC)
  
  
• Jog 50cc AC
  
  
• Neo's 50cc AC
  
  
• Why 50cc AC
  
  
• Jog 50cc AC
  
  
• Jog R 50cc AC
  
  
• Jog RR 50cc LC
  
  
• Aerox 50cc (from '99 onwards)
  
  
• Axis 50 AC (air)
  
  
• Aerox 50cc (before '99)
  
  
• Aerox Naked 50cc LC CAT (from 2003 onwards)
  
  
• Aerox 50cc LC CAT (from 2003 onwards)
  
  
• Aerox 50cc (from 2013 onwards)
  
  
• Aerox Naked 50cc (from 2013 onwards)
  
  
• Zest YE 50cc AC
  
  
• Slider 50cc AC CAT (from 2004 onwards)
  
  
• BW's Spy 50cc AC
  
  
• Slider 50cc AC (before 2004)
  
  
• BW's NG 50cc AC (from '99 onwards)
  
  
• BW's NG 50cc AC (before '99)
  
  
• BW'S 50 2T euro 2 (A137E)
  
  
• BW's Bump 50cc AC
  
  
• Zuma 50cc AC
  
  
• Zuma II 50cc AC
  
  
• BW's 50cc (AC)
  
  
• C3 50 (4-stroke)
  
  
• Neo's 50 (4-stroke)
  
  
• Beluga 50 (-`89)

ATTENTION Does not include bearing and seal kit!

Attention! You must carry out balancing checks before installing in the engine, since manufacturers deny warranty for any balancing fault found after installation.