27 teeth

Duplex| d: 25.40mm
Duplex| Dh: 107.90mm
Duplex| L: 53.90mm
Triplex| d: 25.40mm
Triplex| Dh: 107.90mm
Triplex| L: 76.20mm
Pitch | Via Dp: 164.10mm
Outside | Dia Do: 174.49mm
Bore | d: 19.00mm
Hub | Dh: 101.60mm
Hub | L: 31.70mm