These are quality Malossi Transmission Rollers for Vespa GTS and GTV models.
Mainly for use with Scorpion exhaust’s but may also be used with some other sports exhaust’s.
Standard weight for a GTS 250 is 11grms these are a little lighter at 9grm’s which make them perfect to run with Ccorpion exahaust’s and also some other Sports Exhausts.
If you require any other GTS parts please contact us as we are now stocking more items due to demand.
If you have any questions please feel free to ask.