I tried the plastic kyosho spur trick on my hyper 7. Sure it "fit" but it didn't seal worth a damn. Leaked all over the place, and wouldn't keep any fluid in the diff. Save yourself some heartache and buy a hardened pinion.
Not sure if it's a better seal on yours, but I'm betting no.
Sleeb
did you use a paper gasket ?. I've used that spur on it two different cars a jammin & a losi with out issues.
did you use a paper gasket ?. I've used that spur on it two different cars a jammin & a losi with out issues.
No, sure didn't. I used the thin orange o-ring that was on the diff, so maybe that was the problem. At any rate, I ended up having to change to steel for durability. The plastic Kyosho didn't hold up well to 2,500w+
No, sure didn't. I used the thin orange o-ring that was on the diff, so maybe that was the problem. At any rate, I ended up having to change to steel for durability. The plastic Kyosho didn't hold up well to 2,500w+