Anyone here who has experience with CVTec Powerbloc drive clutch ?
* Powerbloc PWB 50 ( For fan-cooled engines )
* Powerbloc PWB 50 ( For fan-cooled engines )
Easy to tune, but not very useable IMO for bigger than a Rotax 440F, (Forest fox, etc). If you have a phazer, I believe you can bolt on the 99 model clutch.
dws743
Member
My 2017 Indy 550 came standard with that clutch. It seems to work good. Sled is very snappy taking off at only a 3100 rpm engagement speed..