Set of 2 reinforced bearings (including a large tang) + crankshaft spy joints DOPPLER mécaboite minarelli am6

Here is the pack of reinforced bearings DOPPLER offered under the SKF brand, the bearing cages are specially designed for lubrication and anti-friction, they are made of polyamides. The set is a C4 model which is ideal for very driven engines (maximum speed 13,500 / 14,500 rpm). In the pack: a silk bearing (bearing seat) original size and the other in 20mm silk (large tang). The pack contains 2 reinforced crankshaft spy seals.

-Resistance: High
-Game: C4 models
-Size of the bristles: 1 in origin Ø17mm and one in coarse silk Ø20mm