The Tamiya 51714 - 48 Pitch Spur Gear 86T is intended to preserve drivetrain integrity on vehicles using 48 pitch gearing. For BB-01 owners it offers an exact tooth form for repeatable engagement, helping to maintain steady power flow under normal hobby running conditions.
Ideal for modelers who replace worn components or experiment with gear ratios, this spur performs best when paired with a matching 48 pitch pinion. Its compatibility spans multiple models that accept 48 pitch hardware, making it a flexible spare part.
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