overrange belt on semi-overrange pulley

[Lucass2T]

Im shopping for a new belt for the axis (minarelli short case).
Right now i have a belt with stock length on a 122mm overrange pulley (stock pulleys are 115mm).
Im in doubt which belt to take as an upgrade over the one i have now.

Stock belt lenght is 790mm
Athena belt is 797mm (+7mm)
Stage 6 OR belt is 806mm (+16mm)

Stock 115mm pulley circumference is 361,28mm
122mm OR pulley circumference is 383,27mm (+22mm)

When i look at the numbers the stage 6 belt could go with the 122mm pulley right?
But then it confuses me that the stage 6 belt is designed for full-OR pulleys which are 128mm. So would the stage 6 belt be too long after all?

[90GTVert]

I'd try the Stage6 806mm. I used a Morini pulley that was 122.5mm instead of a stock pulley that was 115mm. My stock belt was a 788 and the OR belt I had was an 816. The OR belt should have been just a touch smaller, but it did work alright.

[Lucass2T]

Thanks Brent!
Then the S6 belt it is!