18"X5mm Single Disc Opener Ingersoll Blade, fits 500, 500T Disc Drills, Has 3.41" center hole, 4.531" holes for 1/2 " bolts on 4.42 centers, Replaces CIH# 87488385
| Machine | Make | Model |
|---|---|---|
| Air Seeder/Drill,Rake/Tedder | Case | 500,550T |