Briggs & Stratton Starter Motor Drive Kit (Roll Pin Type). There were 2 different versions, if you have a clip retaining type see 6398.
Starter Motor Drive Kit Fits Briggs And Stratton 495877
Starter Motor Drive Kit Fits BRIGGS & STRATTON 495878 696540
STARTER MOTOR DRIVE GEAR PINION FITS BRIGGS AND STRATTON 280104
Starter Motor Gear Kit fits Briggs/Stratton Engine MTD Ride on Mowers Tractors
