Avast Marine K1 Kalk Stirrer Mod

[Tcook]

@Waboss are you still making these?

 

[Waboss]

@Waboss are you still making these?

Sorry about the late reply, but yes, yes I am.

 

[Tcook]

Just snapped these on. Great fit. You will definitely need to upgrade the motor to s higher rpm to really get an improvement. Someone posted this motor and I’m going to give it a try.

Amazon product ASIN B0CMXCCB21

 

[Breadman03]

Just snapped these on. Great fit. You will definitely need to upgrade the motor to s higher rpm to really get an improvement. Someone posted this motor and I’m going to give it a try.

Amazon product ASIN B0CMXCCB21

How is that working out for you? How was the install?

 

[Tcook]

How is that working out for you? How was the install?

One of them broke but I received 2. The stock motor is underpowered and I haven’t replaced it yet. It ends up bogging down to a stop. The long prop shaft flexes under the strain and will need to be replaced with something stiffer. Doing both of those things it will probably work well. Maybe the motor upgrade alone will be enough.

 

[iannarelli]

One of them broke but I received 2. The stock motor is underpowered and I haven’t replaced it yet. It ends up bogging down to a stop. The long prop shaft flexes under the strain and will need to be replaced with something stiffer. Doing both of those things it will probably work well. Maybe the motor upgrade alone will be enough.

Apologies for reviving a dead thread, but I wanted to see if you had ended up swapping the shaft for something sturdier. Have OP's 3D prints held up long term or made a noticeable difference? I'm considering setting up an Avast Kalk stirrer shortly and am curious about these mods.