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Spur/Worm Gear, Compound, 0.4mod x 12/25 Teeth, Brass/Delrin Compatible with: Rivarossi heavy 2-8-4, 50% speed increase, Kit Includes: (1) 0.4mod Compound Gear (1) 0.4mod Worm (450500-6) (1) 0.5mod x 16 Teeth Spur Gear Part Number: 2140-6
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🇺🇸 Ship from USA · On Agora since 2025
$47.95