Reference: 4497
Crankshaft needle cage Ø13mm INA by P2R reinforced for MBK 51 / MOTOBECANE AV10 / AV7
Reinforced needle cage with improved lubrication.
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Here is the DOPPLER needle cage, it is a really specific product and quite unusual indeed DOPPLER is the only manufacturer to still offer needle cages with specific clearances for MBK 51. This cage is very high quality, ultra reinforced and with improved lubrication. Size like the origin and all other models Ø13 X Ø16 X L.14mm.
The Clearance must be selected according to the forcing on the piston pin but also according to the engine speed! Generally, with the example of a crankshaft bearing, we will take a cage with very little play for an engine which takes low revs because it does not require big freedom! However, on a very high speed engine, if the cage has very little play, at very high speed it risks entering into seizure / overheating phenomenon and risks yielding in addition to slightly restricting the engine speed.
-Game from 0 to - 2 (low and medium engine generally 0 to 9,500 rpm max)
-Game from - 2 to - 4 (high speed generally 9500 to 14,000 rpm max)
Remember to select the desired game before adding it to the cart.
Reference: 4497
Reinforced needle cage with improved lubrication.
Reference: 496273
Very good quality bearing with polyamide cage. Can handle most configuartions without problems.
Reference: 4121
A reinforced needle cage with improved lubrication which will therefore be able to support very large kits without spending a lot of time.
Reference: 285.0110
High-end spinnaker seals for MBK 51.
Reference: 481763
Ideal in case of loss or replacement of a worn nut! Can also be mounted on crankshafts not to the right of MBK 51, ignition side.
Reference: 36687
Premium pack that can withstand any big setup.
Reference: rrd_cage_51
High performance RRD needle cage for your moped.
Reference: 505184
Set of two bearings + oil seals for low engine MBK 51 / AV10 / AV7
Reference: 255699
Vario nut for DOPPLER ER2 & ER3 on 103 SP & MBK 51! (also MOTOBECANE AV10 / AV7 ignition). Threading M11 X 1mm
Reference: 4763
Ideal in case of breakage or wear for a good quality and safe reassembly.
Reference: 541050O
A very practical tool to remove the bearings more easily from your crankshaft or other.
Reference: 5068
A handy tool to remove most of your crankshaft bearings facilements or another.
Reference: 502028
Hexagonal ignition nut ideal in case of breakage or wear for a good quality and safe reassembly.
Reference: 323821
Premium pack that can withstand any big setup.
Reference: 167982
Reinforced needle cage with improved lubrication.