TB High Volume Oil Pump 69-81 6V Honda Motors TBW0225 pilot jet Requires intake kit TBW0315 or

Requires intake kit TBW0315 or TBW0362

They help vent the extra pressure your big bore motor is producing

track and off road

If you have a 132cc kit then you should consider running the Keihin PE24 or the more cost friendly Mikuni VM26

Must also use modern 12v type piston with this crank for proper clearance

TB High Volume Oil Pump 69-81 6V Honda Motors TBW0225 pilot jet Requires intake kit TBW0315 orTB Parts High Volume Oil Pump K0 81 Models (Older Point type motors and TRX70) Honda Z50 1981 and Older Honda CT70 1981 and Older Honda SL70 1981 and Older Honda XL70 1981 and Older Honda ATC70 All Years Honda TRX70 All Years Highly recommended when using any big bore kit. Requires 2mm drill bit (not included).