Hornby Spares - Gear Set - A1 / A1X Class Terrier
Product Code: X7422
Production Details:
Replacement gear set for Hornby A1/A1X Class ‘Terrier’ steam locomotive. Model numbers:
R3767, R3767X, R3768, R3768X, R3781, R3780, R3780X,
R3781X, R3782, R3782X, R3783, R3783X. (Hornby
service sheet number: 445b)