PBR Ultra-Light Aluminium Hard Anodized Rear Sprocket 4384 - 520 4384 42 LD yamaha-wr-250-f--cg16--250-2003-esi6111785 The thread sleeve M5 includes

The thread sleeve M5 includes M5 x 30 mm screws

(2x) cable stems with waterproof contacts

Protection from petrol fumes and oxidization due to air humidity

impact Resistantjetplastic Guards Included

PBR Ultra-Light Aluminium Hard Anodized Rear Sprocket 4384 - 520 4384 42 LD yamaha-wr-250-f--cg16--250-2003-esi6111785 The thread sleeve M5 includesRace Experience Thanks to Many Years of Competition Experience, PBR Developted A Wide Range of High Quality Sprocks in Collaboration with Top Teams. High Wear Resistance Reduces Flictions High Precision Manufacturing Use of Top Quality Gross Material Chain Pitch: 520. 0 Material: Aluminum Rear Teeth: 42. 0 Rear Type: 4384 REAR Version: Ultra Light self cleaning Hard Anodised