Ricks Motorsport Electrics Starter - 61-420 | Yamaha WR450F 2007-2014

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 shafts seal; moisture can and does enter the output cap of the electric motor and follows the armature shaft to the unprotected needle bearing, which corrodes the bearing
• Ricks takes the extra step of installing a double-sealed ball bearing, whith the output shaft seal on the outside of the bearing in their new aftermarket unit
• This simple application of common-sense engineering does tow things: first, the outside bearing is now protected from damging water entry, and second, the sealed ball bearing is replaceable