84 Tooth Starter Ring Gear Kit. Fits Big Twin 1994-1997.

84 Tooth Easystart Conversion Kit.

Evolution Industries Is The Innovator and Manufacturer Of The 10-84 Gear Set That Provides 15% More Torque For Starting High Compression and Large Displacement Engines.

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.

* I.D. = 164mm