Goosky RS4 Tail Shaft (Hardened)

Fits perfectly.

Good to have a spare on hand. Hope the hardened surface performs as good as and lasts longer than the original.

Upgraded from stock

good to have a spare

Hopefully I don't bend this one

Great upgrade for us newbies

Better than OEM

This is a nice direct replacement part for RS4 tail.

Thats a testiment to how tough these tr output shafts are.

All hardened parts are better