12-0421 - Scavenger Pump and Breather Valve Drive Gear
Scavenger pump and breather valve drive gear for pinion shaft. 4 spline drive gear is used to drive the scavenger pump and breather valve on 45 Side Valve models and oil pump drive gears on XL models.
Country Of Origin: TAIWAN
OEM Cross Reference: 26318-37,689-37B
49-0645 - Scavenger Oil Pump Assembly
12-0454 - Scavenger Pump and Breather Valve Drive Gear
12-1257 - Scavenger Oil Pump Gear
Measurement: Teeth: 10