Super Ball Diff, Tamiya Blackfoot/Monster Beetle/Subaru Brat/The Frog

This is a must do upgrade

I don't know why that guy in the Q&A keeps responding no to people that it doesn't work in a Frog - it absolutely does! The only caveat here is your Frog has to have the dog bone conversion. I think the re-release Frog has these, but I have to switch over to them for my vintage 80's era Frog. With the dog bones and this ball differential, you no longer have the annoying gear 'skipping' that stock Frogs do. No more torn up gears or grinding going on. The only tricky part is assembly and managing the tiny ball bearings. Use a lot of the enclosed grease to make the balls stick to your parts and I assembled on a large paper plate in case anything got dropped and it wouldn't roll away - best Frog upgrade on the market!

Quality product4 stars because there was no instructions in the package!

Got the MIP Ball Diff to fix the problem inherent to the transmission in my Rere Frog. Installed will the spur gear and axel set from the Super Beetle. The combination completely fixed the slipping issue known to plague the ORV transmission. I highly recommend this product.

Packaged well, all there, easy to install, got my little brother’s Blackfoot from the 80s up and running again.

I freaking love this product. I want more more more. I will buy these again and again for future applications. Trustworthy performance. Please keep these in stock.

Works great. Installed this diff in my 1980's blackfoot. It's never run so good. This thing will do weelies now with none of the clicking noise that the original diff made.

Completely transformed my monster beetle