aprilia sonic 50 2t

IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849

To be assembled EXCLUSIVELY with Malossi CRANKSHAFT 53 8009

IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 8538

IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7036

CYLINDER ADAPTABLE ALSO to the ORIGINAL HEAD - IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7036

for Malossi CYLINDERS

to change CYL. KIT 31 8403 from piston-pin Ø 10 TO 12 (PLEASE CHECK the exact SELECTION of the installed  piston)

to change CYL. KIT 31 8403 from piston-pin Ø 10 TO 12 (PLEASE CHECK the exact SELECTION of the installed  piston)

to change CYL. KIT 31 8562 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed  piston)

to change CYL. KIT 31 8562 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed  piston)

to change CYL. KIT 31 8562 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed  piston)

to change CYL. KIT 31 8562 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed  piston)

To change CYLINDER KIT 31 8284 from piston-pin Ø 10 TO 12 (* please check the exact SELECTION of the installed piston)

To change CYL. KIT 31 7559 - 31 8501 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

To change CYL. KIT 31 7559 - 31 8501 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

To change CYLINDER KIT 31 8284 from piston-pin Ø 10 TO 12 (* please check the exact SELECTION of the installed piston)

To change CYL. KIT 31 7559 - 31 8501 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

To change CYLINDER KIT 31 8284 from piston-pin Ø 10 TO 12 (* please check the exact SELECTION of the installed piston)

To change CYL. KIT 31 7559 - 31 8501 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

To change CYLINDER KIT 31 8284 from piston-pin Ø 10 TO 12 (* please check the exact SELECTION of the installed piston)

To change CYL. KIT 31 7559 - 31 8501 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

To change CYLINDER KIT 31 8284 from piston-pin Ø 10 TO 12 (* please check the exact SELECTION of the installed piston)

ONLY for PISTON WITH PIN Ø 12

for CYLINDERS Ø 47,6

for ORIGINAL VALVE

Spare part for Malossi EXHAUSTS SYSTEM 3211206 - 3212799 : out of production

Can be rotated of 360°

Can be rotated of 360°

Can be rotated of 360°

for ORIGINAL VARIATOR

Homologation Code : e11*92/61*0078*.. - THE "Code" ONLY SPECIFIES THE MODEL IN WHICH HOMOLOGATION WAS VALIDATED , THIS DOES NOT LIMIT THE INSTALLATION

ONLY for OVER RANGE

for vehicles WITH ORIGINAL CLUTCH BELL Ø 107

for vehicles WITH ORIGINAL CLUTCH BELL Ø 105

for vehicles WITH ORIGINAL CLUTCH BELL Ø 112

ONLY for OVER RANGE

ONLY for OVER RANGE MHR ALUMINUM

for Multivar and original variator - rigidity increase compared to original spring: +40%

Spare part for Malossi MULTIVAR 2000 MHR ALUMINUM 5115823 : out of production

for Multivar and original variator - rigidity increase compared to original spring: +30%

ONLY for OVER RANGE

for Multivar and original variator - rigidity increase compared to original spring: +35%

Spare part for Malossi IGNITION 5511182 : out of production

Spare part for IGNITIONS 5514690 - 5515002 : out of production

ONLY FOR vehicles WITH YAMAHA FLYWHELL - WITHOUT IMMOBILIZER KEY

ONLY FOR vehicles WITH DUCATI FLYWHELL - WITHOUT IMMOBILIZER KEY

Front - for vehicles PRODUCED 1997 --> ** HOMOLOGATED **

Rear - for vehicles PRODUCED 1997 -->

Front - for vehicles PRODUCED 1997 -->

Front - for vehicles PRODUCED 1997 --> ** HOMOLOGATED **

STRENGTHENED for ROAD and RACING USE

STRENGTHENED for ROAD and RACING USE - Carbonitrided inner ring

STRENGTHENED for ROAD and RACING USE

Spare part for Malossi EXHAUSTS SYSTEM 3211206 - 3212799 : out of production

Not suitable for original air box filter - ATTENTION: in order to use the MHR manifolds it is necessary to perform some small modifications to the adjacent plastic

Not suitable for original air box filter - ATTENTION: in order to use the MHR manifolds it is necessary to perform some small modifications to the adjacent plastic

Not suitable for original air box filter - ATTENTION: in order to use the MHR manifolds it is necessary to perform some small modifications to the adjacent plastic

Can be rotated of 360°

Can be rotated of 360°

Can be rotated of 360°

for ORIGINAL VALVE