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  • DERBI GP1 50 2T

derbi gp1 revolution 50 2t lc

CYLINDER KIT

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air aluminium modular cylinder head ø 50

CYLINDER HEADS

Code 3813207

Spare part for Malossi CYLINDER KITS 3113042 - 3113042.T0 : out of production

-10%
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aluminium cylinder kit ø 47 pin ø 12 h2o mhr replica

CYLINDER KITS - CYLINDERS

Code 31 8466

-10%
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aluminium cylinder kit ø 47,6 h2o mhr team testa rossa modular-head

CYLINDER KITS - CYLINDERS

Code 3115349

Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 53 9212 - 5316005 - (5314887 out of production)

-10%
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aluminium cylinder kit ø 47,6 pin ø 12 h2o mhr

CYLINDER KITS - CYLINDERS

Code 31 8455

IT IS ADVISED TO USE crankshaft 53 7600

-10%
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aluminium cylinder kit ø 52 h2o mhr big bore testa rossa modular-head

CYLINDER KITS - CYLINDERS

Code 3115385

Crankcase MODIFICATIONS: BORING AND CHAMFERING - To be combined EXCLUSIVELY with crankshafts 5317822 (5316029 out of production)

-10%
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aluminium cylinder kit ø 52 mhr 100 flanged mount testa rossa modular-head

CYLINDER KITS - CYLINDERS

Code 3118679

To be assembled EXCLUSIVELY with: ENGINE CRANKCASE 5715845 - 5716668 - CRANKSHAFT (stroke 47 mm) 5318730 - EXHAUST 3219999

-13%
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aluminium cylinderkit ø 40 h2o mhr team modular-head

CYLINDER KITS - CYLINDERS

Code 31 8884

for CRANKSHAFTS 53 9212 - 5316005 (53 9703 - 5314544 - 5314887)

-10%
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-10%
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cast-iron cylinder kit ø 47 pin ø 12 h2o

CYLINDER KITS - CYLINDERS

Code 31 7353

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cylinder base spacer piaggio 5 mm

CYLINDER KITS - CYLINDERS

Code 0716345

-8%
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cylinder head ø 40 aluminium mhr h2o

CYLINDER HEADS

Code 38 8904

Spare part for Malossi CYLINDERS KIT 31 8523 - 31 8865 : out of production

-10%
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cylinder kit ø 47,6 mhr flanged mount testa rossa

CYLINDER KITS - CYLINDERS

Code 3115901

to be assembled EXCLUSIVELY with Malossi MHR C-one ENGINE CRANKCASE 5715844

-10%
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cylinder kit ø 52 mhr flanged mount testa rossa

CYLINDER KITS - CYLINDERS

Code 3115883

To be assembled EXCLUSIVELY with: ENGINE CRANKCASE 5715845 and CRANKSHAFT (stroke 44 mm) 5317822 (5316029 : out of production)

-10%
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CRANKSHAFT - POWER CAMME

-14%
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complete connection rod with wheelbase 85 mm

CRANKSHAFTS - CONNECTING RODS

Code 5314561

Spare part for Malossi CRANKSHAFTS 53 9703 - 5313270 : out of production

-21%
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complete connection rod with wheelbase 85 pin ø 12 mm

CRANKSHAFTS - CONNECTING RODS

Code 5314890

Spare part for Malossi CRANKSHAFT 5314887 : out of production

-10%
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mhr team crankshaft with pin ø 12-13, rod 85 and stroke 39.3 mm

CRANKSHAFTS - CONNECTING RODS

Code 5316005

TO COUPLE ONLY WITH cylinder Kits 31 8884 - 3112099.T0 - 3113030 - 3115142.T0 - 3115349 - 3115901 - (31 9128 - 3112099 - 3115142 : out of prod.) --- WE SUGGEST TO USE bearings 6614105EA

-10%
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mhr team crankshaft with pin ø 13 rod 90 and stroke 44 mm

CRANKSHAFTS - CONNECTING RODS

Code 5317822

Crankcase MODIFICATIONS: BORING - TO BE COUPLED ONLY WITH cylinder kits 3115385 - 3115883 (3113042/.T0 : out of production) AFTER FITTING SPACER 0716345

-10%
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mhr team crankshaft with pin ø 14 rod 100 and stroke 47 mm

CRANKSHAFTS - CONNECTING RODS

Code 5318730

To be assembled EXCLUSIVELY with CYLINDER KIT 3118679

-10%
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-10%
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rhq mhr crankshaft with pin ø 12, connection rod 85 and stroke 39.3 mm

CRANKSHAFTS - CONNECTING RODS

Code 53 9212

TO COUPLE ONLY WITH cylinder Kits 31 8884 - 3112099.T0 - 3113030 - 3115142.T0 - 3115349 - (31 9128 - 3112099 - 3115142 : out of prod.)

GEARS

-10%
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-10%
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-10%
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EXHAUST

-10%
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scooter racing mhr big bore ø 52 exhaust system

EXHAUST SYSTEMS - SILENCERS

Code 3219162

TO COUPLE ONLY WITH cylinder Kits 3115385 - 3115883

-10%
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scooter racing mhr team 3 ø 47,6 exhaust system

EXHAUST SYSTEMS - SILENCERS

Code 3219161

TO COUPLE ONLY WITH cylinder Kits 3115349 - 3115901 (3115142 - 3115142.T0 : out of production)

CARBURETOR KIT

-10%
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2 tubes for radiator length 117,5 cm with ø internal 1,6 cm and ø external 2,4 cm

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2219220e

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6 vl11 and original valve carbon fibre petals with thickness 0,30/0,35/0,40

REED VALVES - PETALS

Code 27 7054.c0

for ORIGINAL VALVE

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automatic fuel compensator macsi

REED VALVES - PETALS

Code 27 8785

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black pvc fuel tube with internal ø 5 and external ø 9 mm - length 1 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 22 1231

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black pvc fuel tube with internal ø 7 and external ø 12 mm - length 1 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 22 1232

-10%
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carburettor kit phbg 19 bd

CARBURETTOR (KITS)

Code 1611040

-10%
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carburettor kit phbg 21 bd

CARBURETTOR (KITS)

Code 1610997

-10%
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carburettor kit phvb 22 dd

CARBURETTOR (KITS)

Code 1611029

-10%
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carburettor kit vhsh 30 cs

CARBURETTOR (KITS)

Code 1620065

-10%
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carburettor kit vhst 28 bs mhr for c/rc-one malossi crankcase

CARBURETTOR (KITS)

Code 1616276

ONLY for MHR C/RC-one CRANKCASE

-10%
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carburettor kit vhst 28 bs mhr team

CARBURETTOR (KITS)

Code 1613766

ONLY for ORIGINAL CRANKCASE

-10%
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carburettor phva 17.5

CARBURETTORS

Code 72 7084

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connection and flange kit for exhaust system

SETS

Code 2013747

Spare part for Malossi EXHAUST SYSTEM 3213328 - 3215134 : out of production

-10%
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fuel system mhr team phbg 19 bs

CARBURETTOR (KITS)

Code 1611021.t

-10%
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fuel system mhr team phbg 21 bs

CARBURETTOR (KITS)

Code 1613890.t0

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pvc fuel tube ø 5x9 mm - length 1 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216041b

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pvc fuel tube ø 5x9 mm - length 10 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216718b

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pvc fuel tube ø 6x9 mm - length 1 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216042b

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pvc fuel tube ø 6x9 mm - length 10 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216730b

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pvc fuel tube ø 7x10 mm - length 1 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216043b

-4%
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pvc fuel tube ø 7x10 mm - length 10 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216784b

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valve vl11 with carbon petals thickness 0.30

REED VALVES - PETALS

Code 27 7708.c0

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valve vl16 mhr team with carbon petals thickness 0.30 mm

REED VALVES - PETALS

Code 2713719.c0

for the ASSEMBLY MODIFY the CRANKCASE

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x360 racing fkm inclined intake manifold ø 22-28 lenght 29 (for piaggio engines)

SETS

Code 2014519

Can be rotated of 360° - for PHBG 15-21 Racing (linkage 28)

TRANSMISSION SET

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6 htroll rollers ø 19x15,5 gr.06,5

VARIATOR ROLLERS

Code 66 9420.i0

for ORIGINAL VARIATOR

-10%
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black variator adjuster spring with external ø 57.8x103 mm - ø wire 4 mm - k 5.5

SPRINGS

Code 2916111.b0

for Multivar and original variator - rigidity increase compared to original spring: +114%

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blue variator adjuster spring with external ø 57.80x91 mm - ø wire 4.1 mm - k 5.5

SPRINGS

Code 29 8325.a0

for Multivar and original variator - rigidity increase compared to original spring: +106%

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-10%
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fixed half-pulley for piaggio 50 cc 2t engines with electric starter

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6119389b

-10%
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fixed pulley mhr aluminum

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6114308

ONLY for OVER RANGE MHR ALUMINUM

-10%
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green variator adjuster spring (external ø 57.80x91 mm - ø wire 3.9 mm - k 4.9)

SPRINGS

Code 29 8323.g0

for Multivar and original variator - rigidity increase compared to original spring: +60%

-10%
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-10%
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-10%
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multivar mhr team 2 aluminum variator for piaggio 2000 scooter

VARIATORS

Code 5118238

ALSO for OVER RANGE

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-10%
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over range mhr aluminum - piaggio 2000 (long crankcase)

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6115781

-10%
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over range piaggio complete transmission unit (long crankcase)

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6118835

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purple variator adjuster spring (external ø 57.80x91 mm - ø wire 4.0 mm - k 5.5)

SPRINGS

Code 29 8324.v0

for Multivar and original variator - rigidity increase compared to original spring: +82%

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-10%
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rear pulley system

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6113101

ONLY for OVER RANGE

-10%
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rear pulley system mhr aluminum ø 134 mm

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6114582

ONLY for OVER RANGE MHR ALUMINUM

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-10%
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torque driver external ø 134 mm

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 61 9100

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ventilvar 2000 half-pulley with external ø 100,5 mm - angle 14°

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6115790b

ELECTRIC STARTER IS CUT OUT

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white variator adjuster spring (external ø 57.80x118 mm - ø wire 4.0 mm - k 3.3)

SPRINGS

Code 29 8360.w0

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

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-10%
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x k belt mhr - dimension 19x10,2x815 mm - angle 28°

TOOTHED BELTS

Code 6115668

ALSO for OVER RANGE

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x special belt (18,7x8x810 mm 30°)

TOOTHED BELTS

Code 6116889

IGNITIONS - CONTROLLERS

-10%
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digitronic eprom mhr digital electronic controller

IGNITIONS - CONTROLLERS

Code 55 9002

ONLY FOR vehicles WITHOUT IMMOBILIZER KEY

-10%
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digitronic pvm digital electronic controller with fixed advance

IGNITIONS - CONTROLLERS

Code 55 9207

ONLY FOR vehicles WITHOUT IMMOBILIZER KEY

-30%
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eprom board for controller

IGNITIONS - CONTROLLERS

Code 5511193b

Spare part for Malossi IGNITION 5511181 : out of production

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extractor for rotor

EXTRACTORS FOR IGNITIONS - CONTROLLERS

Code 6011651

-10%
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mhr team digitronic digital electronic controller with trimmer

IGNITIONS - CONTROLLERS

Code 5514398

Spare part for IGNITIONS 5514691 - 5515001 : out of production

-10%
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mhr team ii inner rotor ignition for piaggio h2o scooter

IGNITIONS - CONTROLLERS

Code 5519632

ELECTRIC SYSTEM IS CUT OUT

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spark plug cable kit and resistor spark plug cap

IGNITIONS - CONTROLLERS

Code 5519221

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spark plug cable with ø 7 mm and length 50 cm

IGNITIONS - CONTROLLERS

Code 2219144b

-10%
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tc unit k15 electronic controller with magnet

IGNITIONS - CONTROLLERS

Code 5513195

IT CAN BE ASSEMBLED WITH NO MODIFICATION to the original system, EVEN ON vehicles PRODUCED 2001 --> - ONLY for vehicles WITHOUT IMMOBILIZER key

-10%
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tc unit rpm control k15 electronic controller with magnet

IGNITIONS - CONTROLLERS

Code 5513196

IT CAN BE ASSEMBLED WITH NO MODIFICATION to the original system, EVEN ON vehicles PRODUCED 2001 --> - ONLY for vehicles WITHOUT IMMOBILIZER key

FILTERS

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fuel filter ø 6

FUEL FILTERS - OIL FILTERS

Code 03 1380b

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fuel filter ø 8

FUEL FILTERS - OIL FILTERS

Code 03 1381b

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BRAKE

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brake pads

BRAKES

Code 6215017bb

Front

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brake pads homologated

BRAKES

Code 6215005bb

Rear ** HOMOLOGATED **

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mhr brake pads

BRAKES

Code 6215005br

Rear

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mhr synt brake pads homologated

BRAKES

Code 6215005bs

Rear ** HOMOLOGATED **

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mhr synt brake pads homologated

BRAKES

Code 6215017bs

Front ** HOMOLOGATED **

FRAME PARTS

-6%
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bracket kit for exhaust system

BRACKETS

Code 18 8833b

Spare part for Malossi EXHAUST SYSTEM 3212965 : out of production

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clamp pair for silencer support

BRACKETS

Code 1812970e

Spare part for Malossi EXHAUST SYSTEM 3212965 : out of production

-10%
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malossi c/rc-one crankcase mudguard for widthheels 12-13"

STANDS - FLYSCREENS

Code 4517008

ONLY for vehicles WITH Malossi MHR C-one/RC-one ENGINE CRANKCASE

-10%
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stand for scooter

STANDS - FLYSCREENS

Code 45 8591

ENGINE CRANKCASE

-10%
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-10%
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-10%
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mhr c-one complete engine crankcase (for piaggio engine)

CRANKCASES

Code 5715844

To be assembled EXCLUSIVELY with Malossi CARBURETOR KITS: 1611021.T PHBG 19 BS OR with 1613890.T0 PHBG 21 BS OR with 1616276 VHST 28 BS

-10%
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mhr rc-one complete engine crankcase (for piaggio engine)

CRANKCASES

Code 5715845

To be assembled EXCLUSIVELY with: CRANKSHAFTS (stroke 44 mm) 5317822 (5316029 : out of production) AND CYLINDER KIT 3115883

-10%
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mhr roller crankcase for piaggio engines

COVERS CRANKCASE

Code 2514521

NOT to be used on VEHICLE WITH ORIGINAL PRIMARY GEARS

ENGINE ACCESSORIES

-10%
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2 mhr roller bearings with balls ø 20x52x10-12 (c3m clearance) for crankshaft for piaggio 50 cc automatic scooter

BEARINGS

Code 6614105ea

Carbonitrided inner ring , oversize balls and special reduced outer ring.

-10%
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-10%
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energy pump water circulation pump

PUMPS

Code 5616363

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fkm oil-seal ø 30x47x6 mm for wheel axis

OIL SEALS - DUST SEALS

Code 6616199b

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fkm oli-seal ø 18x28x7 mm for crankshaft

OIL SEALS - DUST SEALS

Code 66 9599b

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oil seal ø 17x28x5 mm fkm

OIL SEALS - DUST SEALS

Code 6617436b

-10%
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rapid sense system dual temp meter

DEVICES

Code 5817491b

-10%
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rapid sense system rpm temp hour meter

DEVICES

Code 5817540b

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ACCESSORIES

BATTERIES

-15%
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SPARK-PLUGS

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spark plug denso iridium iw 34 (thread m14 - 19 mm)

SPARK PLUGS

Code 6314455.s0

TO BE USE WITH MODULAR-HEAD cylinder kits

INTAKE MANIFOLD KITS

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connection and flange kit for exhaust system

SETS

Code 2013747

Spare part for Malossi EXHAUST SYSTEM 3213328 - 3215134 : out of production

-10%
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fkm tilted intake manifold ø 21-24,5 length 26,5 for piaggio - gilera 2t 50 cc engines

INTAKE MANIFOLDS

Code 02 9732b

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

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nbr tilted intake manifold ø 20,5-23 l.26 for piaggio - gilera 2t 50 cc engines

INTAKE MANIFOLDS

Code 02 5733b

Original spare Ø 20 : for original air box filter

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nbr tilted intake manifold ø 22-28 length 26 for piaggio - gilera 2t 50 cc engines

INTAKE MANIFOLDS

Code 02 8480b

For original air box filter

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nbr tilted intake manifold ø 26-30 l.31,5 for piaggio - gilera 2t 50 cc engines

INTAKE MANIFOLDS

Code 02 7528b

Not suitable for original air box filter

-10%
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racing fkm tilted intake manifold ø 22-28 length 26,5 for piaggio - gilera 2t 50 cc engines

INTAKE MANIFOLDS

Code 02 9441b

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

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racing nbr tilted intake manifold ø 22-28 length 26,5 for piaggio - gilera 2t 50 cc engines

INTAKE MANIFOLDS

Code 02 8856b

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

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x360 racing fkm inclined intake manifold ø 22-28 lenght 29 (for piaggio engines)

SETS

Code 2014519

Can be rotated of 360° - for PHBG 15-21 Racing (linkage 28)

OIL

-15%
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-15%
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7.1 sport gear oil (sae 80w - 90) 0.25l

GEAR OIL

Code 7613469b

VALVES AND PETAL SETS

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6 vl11 and original valve carbon fibre petals with thickness 0,30/0,35/0,40

REED VALVES - PETALS

Code 27 7054.c0

for ORIGINAL VALVE

Wishlist

automatic fuel compensator macsi

REED VALVES - PETALS

Code 27 8785

Wishlist

valve vl11 with carbon petals thickness 0.30

REED VALVES - PETALS

Code 27 7708.c0

Wishlist
Wishlist

valve vl16 mhr team with carbon petals thickness 0.30 mm

REED VALVES - PETALS

Code 2713719.c0

for the ASSEMBLY MODIFY the CRANKCASE

Configuration filters