Carburetor is compatible with for CRF50 CRF50F XR50 Z50 CRF 50 XR 50R Z50R, The crf50 carburetor is high quality and very , good working condtion and easy to install. And the crf50 is easy replacement. replacement for z50 carburetor, replacement for z50r carburetor, replacement for xr50r carburetor, replacement for xr 50 , replacement for z50r . The 16950-GCF-671 fuel valve petcock fits for XR50R XR100R CRF80F CRF100F. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:Metal Package Contents: 1 x Carburetor kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.