Motor upgrade to 1" Shaft - Torque Converter Question

I'm upgrading a 8hp Robin motor to a HF VTwin 670cc motor, the shaft is now 1" instead of the Robins 3/4. It has a TAV30 torque converter on it now. Can I but just the Driver/Driven Clutch side of the TAV40 that is 1" and keep the reset of the torque converter the same?


Active Member
Yes if you can find someone willing to sell you just the driver ... keep us posted
Make sure the mount holes still line up for the plate and the jack shaft won't hit anything
Last edited: