The component with the lowest price in the CRANKSHAFT/PISTON(S) schematic is the O Ring,14mm.
This Crankshaft/piston(s) diagram displays the required parts for the Jf650-b3 Jetski 1991 France Al / Ts Crankshaft/piston(s).
A sample from the products for the Crankshaft/piston(s) include: Coupling, Piston-eng. L O/s 0.5, Seal-oil,s30726, O Ring,14mm.