piaggio si 50 2t
CYLINDER KIT
aluminium cylinder kit ø 47 pin ø 10 big deps for piaggio and italjet moped 50 cc
Code 3118052
ATTENTION : BORE THE ORIGINAL CRANKCASE
aluminium cylinder kit ø 47 pin ø 12 big deps 4 mhr
Code 3118213
ATTENTION : To be installed exclusively with MP-One crankases Malossi 5717514 - 5717892
aluminium cylinder kit ø 47 with pin ø 12 big deps for piaggio
Code 3118581
ATTENTION : BORE THE ORIGINAL CRANKCASE
cast-iron cylinder kit ø 43 pin ø 10 cvf
Code 3118732
cast-iron cylinder kit ø 43 pin ø 12 cvf
Code 3118733
cast-iron cylinder kit ø 46,5 pin ø 10
Code 3118570
ATTENTION : BORE THE ORIGINAL CRANKCASE
cast-iron cylinder kit ø 46,5 pinø 12 for piaggio ciao - ciao px 50 cc
Code 3118735
ATTENTION : BORE THE ORIGINAL CRANKCASE
piston 2t ø 41 with pin ø 12 and 1 semi-trapezoidal ring size 0
Code 34 4385
Spare part for Malossi CILINDERS : 31 7333 - 31 7343 out of production
piston 2t ø 41 with pin ø 12 and 1 semi-trapezoidal ring size a
Code 34 4385.a0
Spare part for Malossi CILINDERS : 31 7333 - 31 7343 out of production
piston 2t ø 41 with pin ø 12 and 1 semi-trapezoidal ring size b
Code 34 4385.b0
Spare part for Malossi CILINDERS : 31 7333 - 31 7343 out of production
piston 2t ø 41 with pin ø 12 and 1 semi-trapezoidal ring size c
Code 34 4385.c0
Spare part for Malossi CILINDERS : 31 7333 - 31 7343 out of production
piston 2t ø 41.2 with pin ø 10 and 1 semi-trapezoidal ring
Code 34 4384.20
Spare part for Malossi CYLINDER KIT 31 7342 : out of production
piston 2t ø 41.2 with pin ø 12 and 1 semi-trapezoidal ring
Code 34 4385.20
Spare part for Malossi CILINDERS : 31 7333 - 31 7343 out of production
piston 2t ø 41.4 with pin ø 10 and 2 rectangular rings
Code 34 5158.40
Spare part for Malossi CILINDERS : 31 4875 - 31 5488 out of production
piston 2t ø 41.6 with pin ø 10 and 1 semi-trapezoidal ring
Code 34 4384.60
Spare part for Malossi CYLINDER KIT 31 7342 : out of production
piston 2t ø 41.6 with pin ø 12 and 1 semi-trapezoidal ring
Code 34 4385.60
Spare part for Malossi CILINDERS : 31 7333 - 31 7343 out of production
piston 2t ø 41.8 with pin ø 10 and 2 rectangular rings
Code 34 5158.80
Spare part for Malossi CILINDERS : 31 4875 - 31 5488 out of production
piston 2t ø 41.8 with pin ø 12 and 1 semi-trapezoidal ring
Code 34 4385.80
Spare part for Malossi CILINDERS : 31 7333 - 31 7343 out of production
piston 2t ø 43.4 with pin ø 12 and 2 rectangular rings
Code 34 6898.40
Spare part for CYLINDERS KIT Malossi 31 4460 - 31 4617 : out of production
piston 2t ø 43.8 with pin ø 10 and 2 rectangular rings
Code 34 6751.80
Spare part for CYLINDERS KIT Malossi 31 6781 - 31 6782 : out of production
piston 2t ø 43.8 with pin ø 12 and 2 rectangular rings
Code 34 6898.80
Spare part for CYLINDERS KIT Malossi 31 4460 - 31 4617 : out of production
piston ø 41 pin ø 10 semi. ring 1 b
Code 34 4384.b0
Spare part for Malossi CYLINDER KIT 31 7342 : out of production
piston ø 43 pin ø 10 rect. rings 2 b
Code 34 6751.b0
Spare part for CYLINDERS KIT Malossi 31 6781 - 31 6782 : out of production
piston ø 43 pin ø 10 rect. rings 2 d
Code 34 6751.d0
Spare part for CYLINDERS KIT Malossi 31 6781 - 31 6782 : out of production
piston ø 43 pin ø 10 rect. rings 2 e
Code 34 6751.e0
Spare part for CYLINDERS KIT Malossi 31 6781 - 31 6782 : out of production
piston ø 43 pin ø 12 rect. rings 2 b
Code 34 6898.b0
Spare part for Malossi CYLINDER KIT 31 4617 : out of production
piston ø 43 pin ø 12 rect. rings 2 c
Code 34 6898.c0
Spare part for Malossi CYLINDER KIT 31 4617 : out of production
standard connection external ø 27 - inner ø 22 - m30 for exhaust system for piaggio motorcycle 50 cc
Code 15 3678
Spare part for Malossi CYLINDERS KIT 31 7523 - 31 7525 : out of production
CRANKSHAFT - POWER CAMME
crankshaft with pin ø 12 and stroke 43 mm for piaggio motorcycles
Code 5318713
For Malossi MP-ONE CRANKCASE
rhq crankshaft with pin ø 10 and stroke 43 mm for piaggio motorcycles
Code 5318739
For Malossi MP-ONE CRANKCASE
rhq crankshaft with pin ø 10 and stroke 43 mm for piaggio motorcycles
Code 5319440
For original CRANKCASE
rhq crankshaft with pin ø 12 and stroke 43 mm for piaggio motorcycles
Code 5319434
For original CRANKCASE
GEARS
htq gears long ratio (9:1) only for vehicles with variator
Code 67 7021
htq gears short ratio (13:1) only for vehicles with variator
Code 6719286
pinwheel shaft 119.6 mm with coupling ø 23 only for vehicles with variator
Code 6718666b
EXHAUST
moped racing mhr exhaust system
Code 3219492
WARNING: this exhaust system MUST BE USED EXCLUSIVELY with Malossi MHR BIG DEPS cylinder kits art. 3118050 - 3118052 - 3118213 - 3118581 (and 3117421 - 3118048 out of production).
too bad exhaust system
Code 3218786
For CYLINDERS with standard Ø 22 connection
too bad exhaust system only for big deps cylinders with oversized fixing ø 27
Code 3218788
CARBURETOR KIT
automatic fuel compensator macsi
Code 27 8785
black pvc fuel tube with internal ø 5 and external ø 9 mm - length 1 m
Code 22 1231
black pvc fuel tube with internal ø 7 and external ø 12 mm - length 1 m
Code 22 1232
carburettor kit phbg 19 bd for malossi mp-one crankcase
Code 1610989
carburettor kit phbg 21 bd for malossi mp-one crankcase
Code 1618194
Modifications to the frame are necessary for the assembly
carburettor kit sha 13 for piaggio boss - grillo - si 50 cc
Code 1610869
intake manifold kit ø 21 for piaggio motorcycles 50
Code 2018473
Modifications to the frame are necessary for the assembly
pvc fuel tube ø 5x9 mm - length 1 m
Code 2216041b
pvc fuel tube ø 5x9 mm - length 10 m
Code 2216718b
pvc fuel tube ø 6x9 mm - length 1 m
Code 2216042b
pvc fuel tube ø 6x9 mm - length 10 m
Code 2216730b
pvc fuel tube ø 7x10 mm - length 1 m
Code 2216043b
pvc fuel tube ø 7x10 mm - length 10 m
Code 2216784b
TRANSMISSION SET
clutch shoes for automatic motorcycles with variator and clutch bell ø 93
Code 5218765
clutch shoes for automatic motorcycles without variator
Code 52 7005
clutch spring set - only for vehicles without variator
Code 29 7306
clutch spring set (only for vehicles with variator)
Code 29 7307
driven pulley ø 65
Code 61 3548b
driven pulley ø 70
Code 61 3538b
driven pulley ø 80
Code 61 7280b
kit fly clutch
Code 5218223
mhr spring set for fly clutch and delta clutches
Code 29 8747
multivar mhr variator for complete over range transmission unit
Code 5118535
ONLY for OVER RANGE
multivar variator for piaggio motorcycles
Code 51 3863
over range
Code 6119262
To be combined EXCLUSIVELY with the belt 6118940
rear pulley system kit
Code 6119030
ONLY for OVER RANGE
red variator adjuster spring with external ø 45x77 mm - ø wire 4 mm - k 9.6
Code 29 6955.r0
for Multivar and original variator - rigidity increase compared to original spring: +35%
sport spring set for fly clutch and delta clutches
Code 29 8746
torque driver
Code 6118221b
Adaptable even to the original Piaggio system.
torsion controller variator spring guide for piaggio - honda - kymco - peugeot - sym engines 50 cc
Code 2512828
ONLY FOR OVER RANGE
wing clutch bell internal ø 93 mm and external ø 104 mm and weight 560 grams
Code 7718152b
for vehicles WITH VARIATORS
x k belt for variator piaggio boxer - boss - si 50 cc with dimensions13x6,5x1134 mm - angle 30°
Code 6117006
x special belt for variator for piaggio boss - si 50 cc (dimensions 13x6.5x1143 mm - angle 34°)
Code 61 7314
yellow variator adjuster spring (external ø 45x77 mm - ø wire 3.9 mm - k 8.4)
Code 29 7009.y0
for Multivar and original variator - rigidity increase compared to original spring: +30%
IGNITIONS - CONTROLLERS
m17x1 extractor for power ignition flywheel
Code 6019925b
power ignition only for piaggio motorcycles originally fitting an electronic ignition
Code 5517192
ATTENTION : Only for versions originally fitting an electronic ignition
spark plug cable kit and resistor spark plug cap
Code 5519221
spark plug cable with ø 7 mm and length 50 cm
Code 2219144b
FILTERS
fuel filter ø 6
Code 03 1380b
fuel filter ø 8
Code 03 1381b
red filter e12 ø 32 for phbg carburettors
Code 04 1418
red filter e17 ø 32 for phva - phbn - phbg carburettors
Code 0413537
Modifications to the frame are necessary for the assembly
red filter e9 air filter ø 51 for sha 12/10 - 12/12 - 13/13 carburettors
Code 04 3687
BRAKE
front brake power brake shoes for brake drum ø 104 and width 20
Code 6218191
Front - for brake drum Ø 104 and width 20 mm
ENGINE CRANKCASE
gear box for rear hub
Code 2519075
mp-one crankcase electronic coil
Code 5717514
mp-one crankcase magneto points coil
Code 5717892
shim set
Code 1919662
ENGINE ACCESSORIES
2 roller bearings with balls ø 15x35x11 (c3 clearance) for crankshafts
Code 6616872e
2 roller bearings with balls ø 15x35x11 with standard clearance for crankshafts
Code 66 4678e
m10 pull-start dial for piaggio moped
Code 1719906b
If you mount Malossi shafts to be combined with pull-start kit
oil-seal kit
Code 6619664
pull-start kit for piaggio moped
Code 5019908
If you mount Malossi shafts to be combined with pull-start kit
rapid sense system rpm temp hour meter
Code 5817540b
roller bearing kit
Code 6619663
tc fkm oil-seal ø 15x24x5 mm for crankshaft - flywheel side - for piaggio motorcycles
Code 6617382b
ACCESSORIES
INTAKE MANIFOLD KITS
intake manifold ø 19 rigid mhr
Code 0218466
intake manifold kit ø 21 for piaggio motorcycles 50
Code 2018473
Modifications to the frame are necessary for the assembly
DELL'ORTO AND ACCESSORIES
1682 carburettor sha 14 14l
Code a01682
1800 carburettor sha 12 12
Code a01800
for vehicles PRODUCED 1978
1821 carburettor sha 12 10
Code a01821
1851 carburettor sha 13 13
Code a01851
OIL
7.1 racing gear oil full synt (sae 75w - 90) 0.25l
Code 7613471b
7.1 sport gear oil (sae 80w - 90) 0.25l
Code 7613469b
VALVES AND PETAL SETS
automatic fuel compensator macsi
Code 27 8785
Faq
-
How can the performance of the Piaggio SI be improved?
As a first step, we recommend the installation of the thermal assembly diameter 43, pinot 10 or plug 12 , depending on the crankshaft fitted. They can then be combined with the 1610869 carburettor and too bad muffler. Finally, the appropriate transmission can be fitted (if the SI is pulley or variator).
-
Which oil do you recommend for my moped with big deps 4p?
We recommend our racing oil 76 8230B