Aprilia RS125 Crank/Crankshaft main bearings & seal kit.JTEKT(Koyo) C4.NEW
£22.49
Aprilia RS125 JTEKT(KOYO) 'C4' CRANK BEARINGS & SEALS. These Japanese Koyo bearings are the correct C4 grade & are very high quality. You will get 2 Koyo crank bearings & 2 R23 double lipped crank seals.
