Cilindras - 70cc, špyžinis. Nominali galia - 8,5 AG prie 10500 aps/min. Norint pasiekti didžiausią galią, siūloma naudoti kartu su 17,5 ar 19mm karbiuratoriumi. Stūmoklio įvorės storis - 10mm.

Tinka šiems motoroleriams:

Aprilia
Gulliver 50cc AC, Rally 50cc AC, SR 50cc AC (1994 - 1997) - Minarelli horiz., SR 50cc WWW AC (after 2000) Minarelli engine, SR 50cc WWW AC - before Minarelli engine, Scarabeo 50cc AC (after 1998), Scarabeo 50cc AC (before 1998), Sonic 50cc AC


Benelli
491 50cc GT AC (before 2003) - Minarelli horiz., K2 50cc AC - Minarelli horiz., Naked 50cc AC (before 2003) - Minarelli horiz., Pepe 50cc AC (before 2003) - Minarelli horiz.


Beta
Ark 50cc AC - Minarelli horiz., Chrono 50cc AC - Minarelli horiz., Quadra 50cc AC - Minarelli horiz., Tempo 50cc AC - Minarelli horiz.


KTM
Ark 50cc AC, Chrono 50cc AC, Go 50cc AC, Quadra 50cc AC, Tempo 50cc AC


Kreidler
Florett 50cc AC, Flory 50cc AC


MBK
Equalis 50cc AC, Evolis 50cc AC, Fizz 50cc AC, Flipper 50cc AC, Forte 50cc AC, MachG 50cc AC, Ovetto 50cc AC 2008, Ovetto 50cc AC before 2008, Ovetto One 50cc (after 2013), Sorriso 50cc AC (after 1996)


Malaguti
Centro 50cc (until 2008) (Minarelli-engine), Centro 50cc AC, F10 CAT 50cc AC (after 1999), F10 Jet Line 50cc AC (before 1999), F10 Wap 50cc AC (after 2004), F12 Phantom 50cc AC, F12 Phantom 50cc AC (after 2004), F12 Phantom R 50cc AC, F15 Firefox 50cc AC (after 2004), Yesterday 50cc AC


Rieju
RS Sport 50cc AC


Yamaha
Axis 50cc AC, Breeze 50cc AC, Jog 50cc AC, Jog R 50cc AC, Neo's 50cc AC 2008, Neo's 50cc AC before 2008, Neo's Easy 50cc 2013, Why 50cc AC, Zest YE 50cc AC