Reference: 263985
Crankshaft, connecting rod assembly reinforced DOPPLER ER1 for MBK 51 / motobecane av10 / av7
The best value market price! The ER1 for your MBK / MOTOBECANE AV10 and AV7 engines.
PEUGEOT 103
MBK 51
MOTOBECANE
PIAGGIO CIAO / VELOFAX
PEUGEOT FOX
HONDA CAMINO, PX, PXR...
DERBI VARIANT
SOLEX
PUCH
MINARELLI AM6
Low-pass exhaust pipe
High-pass exhaust pipe
DERBI Euro 3 / 4 / 5
DERBI Euro 1 & 2
MINARELLI P4 & P6
MINARELLI RV6, RV5, RV4, RV3
SUZUKI SMX, RMX, TSX
YAMAHA TY, RD, DT, MX
HONDA MB, MT, MTX, MBX, NSR R
YAMAHA CHAPPYBanner
New with us! Here is the reinforced MAZZUCCHELLI Competition crankshaft specially designed for MBK 51 engine / av10 / av7 motobecane. This model is cut in good case-hardened steels, has a polished finish connecting rod. Thread on the left ignition side therefore reversed! 
In full masses, this vilo will offer you a good pre-compression for more performance. Thanks to its weight, it will offer you more than excellent inertia and a perceived performance gain! It also received a balancing to allow more high revs. 
It will go very well with your medium and high power kits. Comes with its needle cage. Clearly, an element combining quality / performance and price! To accompany with good reinforced bearings of original size.
Characteristics:
-Masses: full
-Race: origin
-Soils: in Ø16mm
- Needle cage: Ø13X15X13mm
-Reinforced: yes
-Thread on the ignition side, tightening to the left (inverted).
Reference: 263985
The best value market price! The ER1 for your MBK / MOTOBECANE AV10 and AV7 engines.
Reference: AMT 170M
Ideal to accompany a push configuration, 70cc or more! Specially designed for MBK MAGNUM. Standard right-hand tightening thread!
Reference: rrd-44.9-51-EVO
Long stroke competition crankshaft 44.9mm for MOTOBECANE AV10 / AV7 / MBK 51 ...
Reference: 6030049
The original reinforced version of TOP RACING crankshafts for MOTOBECANE / MBK 51, ignition thread on the right or on the left as desired!
Reference: 12100515
Reinforced crankshaft of very good quality.
Reference: 4118
A reinforced vilo with a super low price for your 51!
Reference: 425
A very good quality mid-range crankshaft designed to go up to 14,000 rpm!
Reference: VI42
MVT COMPETITION crankshaft for G2B, G2, G4... crankcases
Reference: 506271
Ideal to accompany a push configuration, 70cc or more! Specially designed for MBK MAGNUM and other machines that require a left step. Left-hand thread (reverse)!
Reference: 53 5779
The best crankshafts for your MBK 51, MOTOBECANE av10 or av7 engine.
Reference: VI43
MVT COMPETITION crankshaft for G2B, G2, G4 crankcases...
Reference: 441286
The most upscale on the market with the BIDALOT.
Reference: CIG-137
Ideal to support an advanced configuration, 70cc or more! Specially designed for MBK MAGNUM. Standard right hand tightening thread!
Reference: 12100118
Last model available !! Crankshaft BIDALOT Racing G1 / G2 OPEN for moped competition with variator! Comes with bearings and seals spy!
Reference: 12100143
Out of production.
Reference: VI34
A very good quality high quality crankshaft designed for up to 14,000 laps!