1960-69 starter motor, high performance, heavy duty. Note: this unit comes with a single wire plug, included at no extra charge. We also carry another plug for this unit, 2 in 1, includes a built-in diode that runs 12 volts to the coil and insures that the current flows one way, and not back to the starter, protecting the life of the unit, see part #RAS200. This starter unit is brand new, not rebuilt; easy to install, it will fit just like the stock one, bolt it in; is about 10 lbs lighter than the stock one; for those who demand high performance, for race car, or your street ride, this unit is reliable, light, water-resistant, compact and will start your engine every time! a great investment! Don't hesitate to call Rafee at 918- 413 1548 with any questions you might have about this item. Note: no core needed!