Derbi Piston Port and Pyramid Reed Output Shaft - Version 3 put Designed to be used with

Designed to be used with Dellorto PHBG carburetors

The final assembly utilizes stainless steel riveted clamps producing a sealing area of exceptional mechanical strength in turn eliminating any exhaust gas leakage

The 6302 bearing may be shielded

KYMCO: CX 50

Compare to your old rings to be sure this is what you need

Derbi Piston Port and Pyramid Reed Output Shaft - Version 3 put Designed to be used withNew old stock output shaft for Derbi Piston Port and Pyramid Reed engines. This is an alternative version with threads to retain the sprocket. Has 10 teeth on the sprocket. These are very old but never used. Expect some mild surface rust in spots.