6hp to 13hp conversion need advice

[Roxx]

can i change my engine from 6hp tecumseh to 13hp honda clone? both shafts are 1 inch and the mounting holes for the engines apear to match. what say you guys

[nvmyengine]

your definetly going to need to upgrade to a 30series tav...you might want to reenforce the rearend and the axle if its live axle

[125ccCRazy]

with a 13hp you will want a comet 40 or 44 series driver and driven clutch, the 30 series is only rated to 8hp, the 13 hp has too much torque for the little tav set ups...