JT SPROCKETS Steel Standard Front Sprocket 278 - 530 JTF278.15 rieju-drac-50-50-1997-esi4807391 Identical in form to the

Identical in form to the 'performance' version but made with different filtration material to further increase the air influence (+25%) without sacrificing on other properties

Advanced high performance tri-fiber filtration media for optimum filtration

YZ450F and Fantic XXF 450

Manual vertical top adjustment

50 | Inner_diameter: Ø 181 | Number_of_holes: 5 | Outer_diameter: Ø 305 | Thickness_mm: 4

JT SPROCKETS Steel Standard Front Sprocket 278 - 530 JTF278.15 rieju-drac-50-50-1997-esi4807391 Identical in form to theWith the Leading Edge Edge Technology and Using Only the Highest Grade of Special Steel Alloys, JT Sprock's Produce A Full Range of Superior Quality Motorcycle Front and Reary Sprocks. Optimal Lightweight Design CNC Machined for Performance and Lifespanspanspanspans in Steel Alloy SMC420 With High Wear Resistance Chain_pitch: 530. 0 Front_Proket_type: 278 Front_Prolet_version: Standard Material: Stee Material: Steel