Metcalfe OO Tapered Retaining Wall in Red Brick - METPO248 JASDF Changing pinion tooth count affects

Changing pinion tooth count affects gear ratio — a 24T pinion is a standard mid-range option for balancing speed and torque

1 x 22-tooth pinion gear

The Hornby Cotswold Wall Pack #1 (HORR8539) is a terrain / building kit that builds immersive structures and terrain for your scene

Direct factory fit for the Blackzon Smyter DT — no bodywork modifications needed

Basic hand tools for body shell removal and panel installation

Metcalfe OO Tapered Retaining Wall in Red Brick - METPO248 JASDF Changing pinion tooth count affectsThe Metcalfe OO Tapered Retaining Wall in Red Brick (METPO248) is a terrain building kit that builds immersive structures and terrain for your scene. Key Features Metcalfe terrain and buildings Ideal for model railways, dioramas and wargaming terrain