Item Overview Helpful Documents Reviews Videos Spring and spacer. These components are used to modify the existing secondary clutch for better performance. For Yamaha gas 2007-2011 G29 Drive golf carts Manufacturer & Part NumberCART PARTSCPPKYDRG29 Yamaha G29 Jakes Power Spring Kit Manual Videos Hide Videos Show Videos Yamaha Drive Driven Clutch Torque Spring | G29 Golf Cart Secondary Clutch Barry shows you how to increase your power and torque in your ...