27 teeth

Duplex| d: 20mm
Duplex| Dh: 110mm
Duplex| L: 45mm
Triplex| d: 20mm
Triplex| Dh: 110mm
Triplex| L: 60mm
Pitch | Via Dp: 136.75mm
Outside | Dia Do: 144.00mm
Bore | d: 20mm
Hub | Dh: 85mm
Hub | L: 35mm