Tech Tips:-* Advanced timing can cause failure of Ring Gear or Pinion Gear teeth& Starter Clutch* SG-2 has 66T with an I.D. of 6.875in.. * It is used for all Chain Drive, Top Fuel, 68T, 72T & 76T Clutch baskets.
Tech Tips:-• Advanced timing can cause failure of Ring Gear or Pinion Gear teeth& Starter Clutch* SG-4 has 106T with an I.D. of 6.535in.. * It is used for BT’07up 69T x 2in. and 2-3/4in. open Clutch baskets.
Evolution Industries Sprocket and Ring Gear Assemblies feature the highest quality materials to replace your old, worn out sprocket and ring gear assembly. They are machined from Aircraft Quality Steel which provides years of worry free service. The 49 Tooth kit is designed to gear your bike down just a little bit through each gear…
All Evolution Industries Ring Gear Conversion Kits Are Manufactured From Aircraft Quality Steel, Heat Treated and Ground Per Evolution Industries Specifications To Insure Maximum Strength And Longevity.* Designed To Fit Stock OEM Clutch Baskets.* Mounting Bolts Included.* Made in USA.
All Evolution Industries Ring Gear Conversion Kits Are Manufactured From Aircraft Quality Steel, Heat Treated and Ground Per Evolution Industries Specifications To Insure Maximum Strength And Longevity.* Designed To Fit Stock OEM Clutch Baskets.* Mounting Bolts Included.* Made in USA.