Features
Affordable starters are constructed with longer-life bearings than OEM
Many OEM starter motors have an unprotected output needle bearing on the outside of the output shaft's seal; moisture can and does enter the output cap of the electric motor and follows the armature shaft to the unprotected output needle bearing, which corrodes the bearing
Rick's takes the extra step of installing a double-sealed ball bearing, with the output shaft seal on the outside of the bearing in their new aftermarket unit
This simple application of common-sense engineering does two things: first, the outside bearing is now protected from damaging water entry, and second, the sealed ball bearing is replaceable

Fitments
2004-2013 Yamaha Raptor 350 4x2
1996-1998 Yamaha Big Bear 350 4x2
1993-1998 Yamaha YFM 400 Kodiak
1988-1989 Yamaha YFP 350 TerraPro Moto 4
1987-2004 Yamaha YFM 350 Warrior
1987-1997 Yamaha Big Bear 350 4x4