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ALUMIN-CYL. KIT Ø 47 pin Ø 10 MHR

for YAMAHA SLIDER 50 2T

31 7559

€ 347.05
-10%
€ 312.35

 

The product is AVAILABLE
NOTE: IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )

Description

CYLINDER KIT MHR

TECHNICAL FEATURES

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 with a very high turbolece.
  • Machining: numerically controlled machines.

Product reserved exclusively for competitive use in areas designated for competitions, according to regulations stipulated by the relevant sporting authority. We do not accept any liability for improper use.

Makes and Models

ALUMIN-CYL. KIT Ø 47 pin Ø 10 MHR

Make Model
APRILIA APRILIA AMICO 50 2T
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
APRILIA APRILIA SR 50 2T <-1993
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
FANTIC FANTIC BIG WHEEL 50 2T
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
GARELLI GARELLI PONY 50 2T
ITALJET ITALJET BAZOOKA 50 2T
ITALJET ITALJET PISTA 2 50 2T
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
ITALJET ITALJET SCOOP 50 2T
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
LEM LEM FLASH 50
LEM LEM GHIBLI 50
MBK MBK BOOSTER 50 2T euro 0-1
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
MBK MBK BOOSTER 50 2T euro 2 (A137E)
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
MBK MBK BOOSTER SPIRIT 50 2T euro 0-1
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
MBK MBK BOOSTER NAKED 50 2T euro 2 (A137E)
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
MBK MBK BOOSTER NG 50 2T euro 0-1
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
MBK MBK BOOSTER NG 50 2T euro 2 (A137E)
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
MBK MBK BOOSTER ROCKET 50 2T euro 0-1
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
MBK MBK BOOSTER ROCKET 50 2T euro 2 (A137E)
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
MBK MBK SORRISO 50 2T <-1995
MBK MBK STUNT 50 2T euro 0-1
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
MBK MBK STUNT 50 2T euro 2
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
MBK MBK TARGET 50 2T
YAMAHA YAMAHA BW'S 50 2T euro 0-1
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
YAMAHA YAMAHA BW'S 50 2T euro 2 (A137E)
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
YAMAHA YAMAHA BW'S Original/Naked 50 2T euro 2 2010-> (A137E)
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
YAMAHA YAMAHA BW'S NG 50 2T euro 0-1
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
YAMAHA YAMAHA BW'S NG 50 2T euro 2 (A137E)
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
YAMAHA YAMAHA CRZ 50 2T
YAMAHA YAMAHA CT 50 2T
YAMAHA YAMAHA SLIDER 50 2T
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
YAMAHA YAMAHA SPY 50 2T
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )
YAMAHA YAMAHA ZUMA 50 2T
IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )