Rebuild Kits for Kubota B6100 - D650

[LittleJim]

Hello everyone, after I did a compression test, which was extremely low, I decided I needed a rebuild. I thought I had located a rebuild kit on Ebay and after a week, they said the parts are unavailable. Now there are some kits that are around $1000 on ebay but I'm not sure they are worth it. Fridayparts.com has a kit but it is out of stock. Does anyone have any leads or links to kits online? Seeing many for the D750-950 but hardly any for the D650. Also found some at soonparts.com but I'm not sure if that is a trustworthy website. Let me know if you know of any, thanks!

 

[LittleJim]

Another option I've looked at is boring the current cylinder liners .5 mm and just getting over sized pistons and rings which seems like might be my only option. Also most cost efficient.

 

[North Idaho Wolfman]

This is going to be you next best.
Just have your block bored .5 over

New Overhaul Kit +.5 FITS Kubota D650 | eBay

New Overhaul Kit +.5 COMPATIBLE WITH Kubota D650. Overhaul Kit For D650 3 cylinder Kubota Engine :Kit Includes all STD Parts except the Piston & Rings. Kubota Engine: D650. KUBOTA PARTS. Kubota Tractor: B6100D, B6100E, B6100HST-D, B6100HST-E.

www.ebay.com

 

[LittleJim]

I assume with this the current liners in their can be bored .5 over?

 

[North Idaho Wolfman]

I assume with this the current liners in their can be bored .5 over?

Yep as long as they are not severely damaged you'll be fine.