21 teeth

Duplex| d: 25.40mm
Duplex| Dh: 127.00mm
Duplex| L: 69.80mm
Triplex| d: 25.40mm
Triplex| Dh: 127.00mm
Triplex| L: 98.40mm
Pitch | Via Dp: 170.43mm
Outside | Dia Do: 183.89mm
Bore | d: 25.40mm
Hub | Dh: 107.90mm
Hub | L: 44.40mm