DOPPLER reinforced needle cage Ø12X17X13mm minarelli am6, DERBI, PIAGGIO scooters, KYMCO, HONDA ...

Here is the needle cage DOPPLER, it is a very specific product and quite unusual, in fact DOPPLER is the only manufacturer to offer needle cages with specific games. This cage is of very high quality, ultra reinforced and with improved lubrication. Size Ø12mm by Ø17mm by length 13mm.

The game must be selected according to the forcing on the piston pin but also according to the engine speed! In general, like a crankshaft bearing, we will take a cage with very low clearance for an engine that takes low speeds because it does not require big freedom! However, on a very high engine regime, if the cage has very little play, at very high speed it may enter a phenomenon of seizure / overheating and may give in addition to slightly curb the engine speed.

- Set of 0 to -2 (low and medium engine speed generally 0 to 9 500 rpm max)
-2 to -4 game (low and medium engine speed generally 9 500 to 16 000 rpm max)

Do not forget to choose the desired game before adding to cart.