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The special crankshaft stroke 44mm, connecting rod 90mm.
MHR TEAM crankshaft axis ø 13 connecting rod 90 stroke 44 mm
The crankshaft is the heart of the endothermic engine.
All the performance of an engine necessarily starts from the crankshaft.
The engine can neither achieve high efficiency nor be reliable if it is not equipped with the best quality crankshaft.
This is why Malossi exclusively produces absolute 1st class crankshafts.
IMPROVEMENTS OVER PREVIOUS VERSION 5316029
10% more inertial mass.
Reinforced connecting rod to support greater loads.
The transmission side crankshaft cross-sectional area has increased by 10% resulting in greater resistance.
The diameter of the transmission side spy seal has increased from 19 to 20 mm to increase the strength of the crankshaft.
TECHNICAL CHARACTERISTICS
Material half shafts: 18 Ni Cr Mo5
The half-shafts and rotating masses are monolithic and forged.
Manufactured on very high precision machine tools.
All components are subjected to a minimum of five heat treatments.
Surface finish is high to improve reliability.
Dynamic balancing up to 16000 rpm.
Connecting rod forged in 18 Ni Cr Mo5, coupled to the shaft with precision roller bearing for high speeds.
NB: MODIFICATIONS ON the crankcase: BORE.
COUPLE ONLY WITH thermal groups 3115385 - 3115883 (3113042/.T0 AFTER INSTALLING THE THICKNESS 0716345).
Mounts on:
APRILIA AREA 51 2T LC
APRILIA GULLIVER 50 2T LC
APRILIA SR NETSCAPER 50 2T LC
APRILIA SR RACING 50 2T LC
APRILIA SONIC 50 2T LC
APRILIA SR REPLICA 50 2T LC
BENELLI 491 SPORT 50 2T LC
BETA EIKON 50 2T LC
ITALJET DRAGSTER 50 2T LC
MALAGUTI F15 FIREFOX
MALAGUTI F12 DIGIT KAT - PHANTOM 50 2T LC
MALAGUTI F12 DIGIT KAT - PHANTOM 50 2T LC euro 2
MALAGUTI F12 - PHANTOM 50 2T LC
MALAGUTI F12 R LC 50 2T LC euro 2
MBK MACH G 50 2T LC
MBK NITRO 50 2T LC
YAMAHA AEROX 50 2T LC euro 0/1
YAMAHA AEROX 50 2T LC euro 2
YAMAHA JOGRR 50 2T LC euro 2
And other models to check...
Reference: 57840.14
Special for assembly in long race of a 50 PIAGGIO / GILERA or on scooter PIAGGIO / GILERA which make 75cc of origin, ultra reinforced model in long race.
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Special for assembly in long race of a 50 PIAGGIO / GILERA or on scooter PIAGGIO / GILERA which make 75cc of origin, ultra reinforced model in long race.
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Reference: 210.0020
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Crankshaft race 44mm, special rod 85mm, 13mm axle, reinforced design upscale MALOSSI MHR RHQ!
Reference: 9928440
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Reference: CB.66.33
An ideal quality crankshaft to increase your engine thanks to its 85mm rod.
Reference: 45061700
Racing crankshaft for your PIAGGIO, VESPA 50cc!
Reference: 071814
Special for 80cc ATHENA kit or on scooter PIAGGIO / GILERA which make 75cc of origin, model ultra reinforced in long race.
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Crankshaft race origin TOP PERFORMANCES for small push configuration and original engine!
Reference: 57503.14
Special for assembly in long race of a 50 PIAGGIO / GILERA or on scooter PIAGGIO / GILERA which make 75cc of origin, ultra reinforced model in long race.
Reference: 57855.14
Special for assembly in long race of a 50 PIAGGIO / GILERA or on scooter PIAGGIO / GILERA which make 75cc of origin, ultra reinforced model in long race.
The special crankshaft stroke 44mm, connecting rod 90mm.
