Reference: 280.0019
Needle cage POLINI reinforced Ø12X15X15mm minarelli am6, 103, DERBI, PIAGGIO, PUCH ...
A needle cage reinforced and studied on the origin, large kit or other configuration.
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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. This cage is of very high quality, ultra reinforced and with improved lubrication. Size Ø12mm by Ø15mm by length 17.5mm. Longer, this cage is ideal for 70cc kite engines for example because its length allows it less play (left / right on the piston axis). Thanks to its dimensions, it will be mounted on many crankshafts such as Peugeot 103, minarelli am6, 12mm axis booster, DERBI, PIAGGIO… and many other models.
The Clearance must be selected according to the forcing on the piston pin but also according to the engine speed! In general, using the example of a crankshaft bearing, we will take a cage with very little play for an engine that takes low revs because it does not require much freedom! However, on a very high speed engine, if the cage has very little play, at very high speed it risks entering the phenomenon of seizing / overheating and risks yielding in addition to slightly restricting the engine speed.
-Game from 0 to -2 (low and medium engine speed generally 0 to 9500 rpm max)
-Game from -2 to -4 (low and medium engine speed generally 9500 to 16,000 rpm max)
Remember to choose the desired game before adding it to the cart.
Reference: 280.0019
A needle cage reinforced and studied on the origin, large kit or other configuration.
Reference: 9921330
A high quality TOP PERFORMANCES needle cage for Peugeot 103, Minarelli am6... engines.
Reference: 167983
The 12X15X17.5mm very affordable in good quality!
Reference: 676
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Reinforced needle cage, mounts on many crankshaft and engine models!
Reference: 66 8102B
Silver needle cage for maximum strength and reliability
Reference: JP04
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Reference: 66 4151B
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Reference: 81200303
High-end needle cage to be changed every 5,000 km, ideal for the biggest kits on the market.
Reference: 66 3973B
Ultra reinforced needle cage with improved lubrication.
Reference: 041211A
Very good quality and at a low price! A needle cage for DERBI, MINARELLI AM6, Peugeot 103, PIAGGIO, Wallaroo ...
Reference: 6612961B
Reinforced needle cage that will support large engine configurations. In addition to this, you need to know more about it.
Reference: 515655
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Reference: 280.0056
Reinforced needle cage, mounts on many models of crankshaft and engines!
Reference: MNB120150148A
Outstanding quality with a huge choice of sizes.
Reference: 459124
A cage available in 2 sets of adjustment! Diameter Ø12 X 16 X 15mm for many applications.