• High-quality, all-steel sprockets meet the demands of today s highest horsepower machines
• Powerdrive countershaft (front) sprockets are manufactured from case-hardened chromoly steel for the ultimate in strength and durability
• They also receive a parkerizing surface treatment for rust and corrosion resistance
• Sunstar steel rear sprockets are manufactured from the highest quality 1045 high-carbon steel and most are heat treated for added strength and wear resistance
• Computer-designed weight-reduction holes are included where possible
• Most rear sprockets are zinc plated and some have baked-on durable paint for corrosion resistance

NOTE:
Any time you use other than the standard front/rear sprocket sizes, clearance must be checked