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MBK BOOSTER 50 2T

mbk booster 50 2t euro 0-1

Buy also

AIR FILTERS 76

STICKERS 41

HELMETS 34

GLOVES 18

LOCTITE 6

SPARK PLUGS 7

GRIPS 13

2T OIL 3

CYLINDER KIT

air aluminium cylinder head ø 47

CYLINDER HEADS

Code 3812770

for Malossi CYLINDERS

aluminium cylinder kit 50 cc pin ø 10 mhr

CYLINDER KITS - CYLINDERS

Code 31 8565

IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 8544

aluminium cylinder kit ø 47 pin ø 10 mhr

CYLINDER KITS - CYLINDERS

Code 31 7559

IF the CRANKSHAFT has a Ø 12 PIN INSTALL the PISTON 34 7849* ( ATTENTION : *2 rings )

cast-iron cylinder kit ø 40 pin ø 10

CYLINDER KITS - CYLINDERS

Code 31 6901

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

cast-iron cylinder kit ø 47 pin ø 10

CYLINDER KITS - CYLINDERS

Code 31 7237

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

cast-iron cylinder ø 47 pin ø 10

CYLINDER KITS - CYLINDERS

Code 31 6882

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

piston 2t ø 40 with pin ø 12 and 1 rectangular ring size 0

PISTONS

Code 34 8544

to change CYL. KIT 31 8565 from piston-pin Ø 10 TO 12 (PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 40 with pin ø 12 and 1 rectangular ring size a

PISTONS

Code 34 8544.a0

to change CYL. KIT 31 8565 from piston-pin Ø 10 TO 12 (PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 40 with pin ø 12 and 1 rectangular ring size b

PISTONS

Code 34 8544.b0

to change CYL. KIT 31 8565 from piston-pin Ø 10 TO 12 (PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size 0

PISTONS

Code 34 8538

to change CYL. KIT 31 6901 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size a

PISTONS

Code 34 8538.a0

to change CYL. KIT 31 6901 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size b

PISTONS

Code 34 8538.b0

to change CYL. KIT 31 6901 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size c

PISTONS

Code 34 8538.c0

to change CYL. KIT 31 6901 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size d

PISTONS

Code 34 8538.d0

to change CYL. KIT 31 6901 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size e

PISTONS

Code 34 8538.e0

to change CYL. KIT 31 6901 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size 0

PISTONS

Code 34 7036

to change CYL. KIT 31 7237 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size 0

PISTONS

Code 34 7849

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

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size a

PISTONS

Code 34 7036.a0

to change CYL. KIT 31 7237 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size a

PISTONS

Code 34 7849.a0

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

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size b

PISTONS

Code 34 7036.b0

to change CYL. KIT 31 7237 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size b

PISTONS

Code 34 7849.b0

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

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size c

PISTONS

Code 34 7036.c0

to change CYL. KIT 31 7237 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size c

PISTONS

Code 34 7849.c0

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

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size d

PISTONS

Code 34 7036.d0

to change CYL. KIT 31 7237 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size d

PISTONS

Code 34 7849.d0

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

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size e

PISTONS

Code 34 7036.e0

to change CYL. KIT 31 7237 from piston-pin Ø 10 TO 12 (* PLEASE CHECK the exact SELECTION of the installed piston)

CRANKSHAFT - POWER CAMME

rhq crankshaft with pin ø 10 and stroke 39.2 mm for scooter

CRANKSHAFTS - CONNECTING RODS

Code 53 7621

rhq crankshaft with wheelbase 80 mm pin ø 12 and stroke 39.2 mm

CRANKSHAFTS - CONNECTING RODS

Code 53 8008

ONLY for PISTON WITH PIN Ø 12

GEARS

pinwheel shaft 146.7 mm (coupl. ø 22.1)

GEARS

Code 6714748

primary gears htq z 16 / 40

GEARS

Code 67 3677

rear wheel shaft with spring drives for minarelli engines

GEARS

Code 67 8995b

Spare part for GEAR 67 8998 : out of production

secondary driveshaft for spring drive z 12

GEARS

Code 67 8994b

Spare part for GEAR 67 8998 : out of production

secondary gear gear wheel z 44

GEARS

Code 67 8996b

Spare part for GEAR 67 8998 : out of production

EXHAUST

flip homologated exhaust system

EXHAUST SYSTEMS - SILENCERS

Code 3216693

For SCOOTER BOOSTER R , TYPE : 4PB - THE "TYPE" ONLY SPECIFIES THE MODEL IN WHICH HOMOLOGATION WAS VALIDATED , THIS DOES NOT LIMIT THE INSTALLATION

scooter racing mhr exhaust system

EXHAUST SYSTEMS - SILENCERS

Code 3219487

for CYLINDERS Ø 47 - 47,6

wild lion homologated exhaust system

EXHAUST SYSTEMS - SILENCERS

Code 3216586

ALSO for BOOSTER R , TYPE : 4PB - THE "TYPE" ONLY SPECIFIES THE MODEL IN WHICH HOMOLOGATION WAS VALIDATED , THIS DOES NOT LIMIT THE INSTALLATION

CARBURETOR KIT

3 vl10 and original valve carbon fibre petals with thickness 0,30/0,35/0,40

REED VALVES - PETALS

Code 27 3549.c0

for ORIGINAL VALVE

automatic fuel compensator m.a.c.s.i.

REED VALVES - PETALS

Code 27 8785

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

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

carburettor kit phbg 19 bs

CARBURETTOR (KITS )

Code 1611024

carburettor kit phbg 19 bs mhr

CARBURETTOR (KITS )

Code 1611021

carburettor kit phbg 21 bs

CARBURETTOR (KITS )

Code 1610985

carburettor kit phbl 25 bs

CARBURETTOR (KITS )

Code 1611011

carburettor phbn 16 for mbk booster / yamaha bw's 2t euro 0 - 1 50 cc

CARBURETTORS

Code 72 7085

carburettor phbn 17.5

CARBURETTORS

Code 72 8121

pvc fuel tube ø 5x9 mm - length 1 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216041b

pvc fuel tube ø 5x9 mm - length 10 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216718b

pvc fuel tube ø 6x9 mm - length 1 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216042b

pvc fuel tube ø 6x9 mm - length 10 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216730b

pvc fuel tube ø 7x10 mm - length 1 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216043b

pvc fuel tube ø 7x10 mm - length 10 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216784b

pvc fuel tube ø 7x12 mm - length 10 m

GAS / STARTER CABLES - FUEL TUBES - BRAKE HOSE

Code 2216785b

valve vl10 with carbon petals thickness 0.30

REED VALVES - PETALS

Code 27 7441.c0

TRANSMISSION SET

3 black racing clutch springs ø 2,2 for delta and fly clutch

SPRINGS

Code 29 8745b

3 red reinforced clutch springs ø 2 for delta and fly clutch

SPRINGS

Code 29 8743b

3 yellow racing clutch springs ø 1,8 for delta and fly clutch

SPRINGS

Code 29 8742b

6 htroll rollers ø 15x12 gr.06,5

VARIATOR ROLLERS

Code 66 9417.h0

for ORIGINAL VARIATOR

adjustable automatic delta clutch for clutch bell ø 105

CLUTCHES

Code 52 7643

adjustable automatic delta clutch for clutch bell ø 107

CLUTCHES

Code 52 9451

clutch bell inner ø 107 mm weight 463 grams yamaha-minarelli

CLUTCH BELLS

Code 7719114b

delta system clutch and bell ø 107 for yamaha - minarelli engine

CLUTCHES

Code 5214113

fly system clutch and bell ø 107 for yamaha - minarelli engine

CLUTCHES

Code 5219142

homologated multivar variator for scooter

VARIATORS

Code 51 7075

** Homologation Code : NOT HOMOLOGATED ** THE ABSENCE OF HOMOLOGATION DOES NOT LIMIT THE PRODUCT FITTING

mhr delta system clutch and bell ø 107 for yamaha - minarelli engine

CLUTCHES

Code 5214739

mhr spring set for fly clutch and delta clutches

SPRINGS

Code 29 8747

multivar 2000 mhr aluminum yamaha / minarelli

VARIATORS

Code 5118678

ONLY for OVER RANGE MHR ALUMINUM

multivar mhr variator for yamaha - minarelli

VARIATORS

Code 5113161

multivar mhr variator for yamaha - minarelli for over range

VARIATORS

Code 5112800

ONLY for OVER RANGE

non-adjustable automatic fly clutch for clutch bell ø 105

CLUTCHES

Code 52 8796

non-adjustable automatic fly clutch for clutch bell ø 107

CLUTCHES

Code 52 9450

over range for yamaha - minarelli engines

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6112811

over range mhr aluminum - yamaha / minarelli

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6118884

racing spring set for clutch

SPRINGS

Code 29 9605

for vehicles WITH ORIGINAL CLUTCH BELL Ø 107

racing spring set for original clutch

SPRINGS

Code 29 7714

for ORIGINAL CLUTCH BELL Ø 105

rear pulley system kit ø 128

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 61 9733

ONLY for OVER RANGE

rear pulley system mhr aluminum

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6114590

ONLY for OVER RANGE MHR ALUMINUM

red variator adjuster spring (external ø 53.70x110 mm - ø wire 3.9 mm - k 4.7)

SPRINGS

Code 29 7046.r0

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

sport spring set for fly clutch and delta clutches

SPRINGS

Code 29 8746

torque driver

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 61 9223

for vehicles WITH ORIGINAL MOBILE DRIVEN SPLIT PULLEY INTERNAL Ø 34

torque driver external ø 115 mm

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 61 8312

for vehicles WITH ORIGINAL MOBILE DRIVEN SPLIT PULLEY INTERNAL Ø 33

torsion controller variator spring guide for yamaha - minarelli engines 50 to 100 cc

FIXED COVERS - COVERS - TORSION CONTROLLER

Code 2512827

ventilvar half-pulley ø 97

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 61 7152

ventilvar half-pulley ø 97 mm

TORQUE DRIVERS - TRANSMISSION SETS - HALF-PULLEYS

Code 6115833

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

white variator adjuster spring (external ø 53.10x110 mm - ø wire 3.6 mm - k 3.5)

SPRINGS

Code 29 7047.w0

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

wing clutch bell internal ø 107 mm and weight 579 grams for yamaha - minarelli engines

CLUTCH BELLS

Code 7711166

ATTENTION: in order to use Malossi CLUTCH BELL it is necessary to remove surplus material from the internal of the crankcase

wing clutch bell mhr internal ø 107 mm and weight 479 grams for yamaha - minarelli engines

CLUTCH BELLS

Code 7714313

ATTENTION: in order to use Malossi CLUTCH BELL it is necessary to remove surplus material from the internal of the crankcase

x k belt for over range (18x10,2x782 mm 28°)

TOOTHED BELTS

Code 6115822

ONLY for OVER RANGE

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

IGNITIONS - CONTROLLERS

eprom board for controller

IGNITIONS - CONTROLLERS

Code 5511193b

Spare part for Malossi IGNITION 5511182 : out of production

extractor for rotor

EXTRACTORS FOR IGNITIONS - CONTROLLERS

Code 6011651

mhr team digitronic digital electronic controller with trimmer- spare part for ignitions 5514688-5514689-5514690-5514691-5515001-5515002-5515003-5516771 : out of production

IGNITIONS - CONTROLLERS

Code 5514398

Spare part for IGNITIONS 5514690 - 5515002 : out of production

mhr team ii inner rotor ignition for yamaha - minarelli scooters

IGNITIONS - CONTROLLERS

Code 5519630

ELECTRIC SYSTEM IS CUT OUT

ONLY FOR vehicles WITHOUT IMMOBILIZER KEY

tc unit rpm control electronic controller

IGNITIONS - CONTROLLERS

Code 55 8676

ONLY FOR vehicles WITHOUT IMMOBILIZER KEY

FILTERS

for vehicles PRODUCED in 1990 - 1994

BRAKE

brake power brake shoes

BRAKES

Code 6215834

Front - Rear

SHOCK-ABSORBER

rs1 rear shock absorber - wheelbase 280 mm

SHOCK ABSORBERS - FORKS

Code 4615434

ENGINE CRANKCASE

roller crankcase for yamaha - minarelli engines

COVERS CRANKCASE

Code 2515482

ENGINE ACCESSORIES

2 roller bearings with balls ø 20x47x14 (c3h clearance) for crankshaft for derbi moto and minarelli - yamaha scooter 50 cc

BEARINGS

Code 6611566e

STRENGTHENED for ROAD and RACING USE

2 roller bearings with balls ø 20x47x14 (c4 clearance) for crankshaft for derbi moto and minarelli - yamaha scooter 50 cc

BEARINGS

Code 6616065e

STRENGTHENED for ROAD and RACING USE - Carbonitrided inner ring

2 roller bearings with balls ø 20x47x14 (c4h clearance) for crankshaft for derbi moto and scooter with minarelli - yamaha engine 50 cc

BEARINGS

Code 6615137e

STRENGTHENED for ROAD and RACING USE

(spare part for Malossi secondary gears 67 8998 : out of production)

rapid sense system rpm temp hour meter

DEVICES

Code 5817540b

ACCESSORIES

2 white inner tube valve caps for tyres

BRANDED MERCHANDISE

Code 4213415.w0

BATTERIES

battery charger smart battery charge & mantainer 6v/12v 1a for batteries from 2 to 20ah

BATTERIES

Code 4419240

malossi battery mb4l-b gel

BATTERIES

Code 4418916

SPARK-PLUGS

spark plug denso iridium iw f 27 (thread m14 - 12.7 mm)

SPARK PLUGS

Code 6314454.l0

INTAKE MANIFOLD KITS

nbr tilted intake manifold ø 20,5-23 l.19 for yamaha - mbk - minarelli vertical engines 2t 50 cc

INTAKE MANIFOLDS

Code 02 8400b

Original spare Ø 20: for original air box filter

nbr tilted intake manifold ø 21-27 length 19 for yamaha - mbk - minarelli horizontal 2t 50 cc engines

INTAKE MANIFOLDS

Code 02 8479b

Not suitable for original air box filter

DELL'ORTO AND ACCESSORIES

3046 carburettor phbn 12 hs

DELLORTO : CARBURETTORS - FILTERS - PUMPS

Code a03046

for vehicles PRODUCED 1996

OIL

7.1 racing gear oil full synt (sae 75w - 90) 0.25l

GEAR OIL

Code 7613471b

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

GEAR OIL

Code 7613469b

VALVES AND PETAL SETS

3 vl10 and original valve carbon fibre petals with thickness 0,30/0,35/0,40

REED VALVES - PETALS

Code 27 3549.c0

for ORIGINAL VALVE

automatic fuel compensator m.a.c.s.i.

REED VALVES - PETALS

Code 27 8785

valve vl10 with carbon petals thickness 0.30

REED VALVES - PETALS

Code 27 7441.c0

Configuration filters

Braking

Power

Service

Stability

Transmission

Subscribe to

Oil Filters

Cylinder Kits

Exhaust Systems

Variators

air aluminium cylinder head ø 47

aluminium cylinder kit 50 cc pin ø 10 mhr

aluminium cylinder kit ø 47 pin ø 10 mhr

cast-iron cylinder kit ø 40 pin ø 10

cast-iron cylinder kit ø 47 pin ø 10

cast-iron cylinder ø 47 pin ø 10

piston 2t ø 40 with pin ø 12 and 1 rectangular ring size 0

piston 2t ø 40 with pin ø 12 and 1 rectangular ring size a

piston 2t ø 40 with pin ø 12 and 1 rectangular ring size b

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size 0

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size a

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size b

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size c

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size d

piston 2t ø 40 with pin ø 12 and 2 rectangular rings size e

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size 0

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size 0

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size a

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size a

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size b

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size b

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size c

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size c

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size d

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size d

piston 2t ø 47 with pin ø 12 and 2 rectangular rings size e

rhq crankshaft with pin ø 10 and stroke 39.2 mm for scooter

rhq crankshaft with wheelbase 80 mm pin ø 12 and stroke 39.2 mm

pinwheel shaft 146.7 mm (coupl. ø 22.1)

primary gears htq z 16 / 40

rear wheel shaft with spring drives for minarelli engines

secondary driveshaft for spring drive z 12

secondary gear gear wheel z 44

flip homologated exhaust system

scooter racing mhr exhaust system

wild lion homologated exhaust system

3 vl10 and original valve carbon fibre petals with thickness 0,30/0,35/0,40

automatic fuel compensator m.a.c.s.i.

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

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

carburettor kit phbg 19 bs

carburettor kit phbg 19 bs mhr

carburettor kit phbg 21 bs

carburettor kit phbl 25 bs

carburettor phbn 16 for mbk booster / yamaha bw's 2t euro 0 - 1 50 cc

carburettor phbn 17.5

pvc fuel tube ø 5x9 mm - length 1 m

pvc fuel tube ø 5x9 mm - length 10 m

pvc fuel tube ø 6x9 mm - length 1 m

pvc fuel tube ø 6x9 mm - length 10 m

pvc fuel tube ø 7x10 mm - length 1 m

pvc fuel tube ø 7x10 mm - length 10 m

pvc fuel tube ø 7x12 mm - length 10 m

valve vl10 with carbon petals thickness 0.30

3 black racing clutch springs ø 2,2 for delta and fly clutch

3 red reinforced clutch springs ø 2 for delta and fly clutch

3 yellow racing clutch springs ø 1,8 for delta and fly clutch

6 htroll rollers ø 15x12 gr.06,5

adjustable automatic delta clutch for clutch bell ø 105

adjustable automatic delta clutch for clutch bell ø 107

clutch bell inner ø 107 mm weight 463 grams yamaha-minarelli

delta system clutch and bell ø 107 for yamaha - minarelli engine

fly system clutch and bell ø 107 for yamaha - minarelli engine

homologated multivar variator for scooter

mhr delta system clutch and bell ø 107 for yamaha - minarelli engine

mhr spring set for fly clutch and delta clutches

multivar 2000 mhr aluminum yamaha / minarelli

multivar mhr variator for yamaha - minarelli

multivar mhr variator for yamaha - minarelli for over range

non-adjustable automatic fly clutch for clutch bell ø 105

non-adjustable automatic fly clutch for clutch bell ø 107

over range for yamaha - minarelli engines

over range mhr aluminum - yamaha / minarelli

racing spring set for clutch

racing spring set for original clutch