Malossi Maxi Scooter Clutch Spring Set for Derbi and Hobbit Too mb-5 "Athena's Big Bore kit brings

"Athena's Big Bore kit brings the raw power you have been missing in an easy to install

Fits some variants

Mounting holes are 62mm x 37mmThe hole where the reed sits needs to be roughly 48mm x 37mm

Comes with every gasket you could need when rebuilding your Start III

You can expect similar results to the first design but in a more compact and economical package

Malossi Maxi Scooter Clutch Spring Set for Derbi and Hobbit Too mb-5 "Athena's Big Bore kit bringsMalossi clutch springs for some of the larger clutches from Malossi. These are sold for the Delta and Fly clutches for bikes like the Honda PXC 150 and other mid sized scooters. HOWEVER, these are a pretty nice for Derbi Flat Reed clutches, Honda Hobbit clutches, and more! Springs measure 33. 9mm in length and are about 10mm in diameter. So compare those to your original springs and these might be a drop in upgrade for you! Malossi part number 29 9605