HPI Racing 106630 Threaded Pinion Gear 18Tx12mm 1M Orange Nitro RS4 3 Evo

HPI Racing 106630 Threaded Pinion Gear 18Tx12mm 1M Orange Nitro RS4 3 Evo

This is a genuine HPI Racing threaded pinion gear for the Nitro RS4 3 Evo, with an 18 tooth count, 12mm size, 1M pitch, and an orange finish. The pinion is central to your gearing setup, so a fresh, true-running gear keeps power delivery smooth.

Whether replacing a worn gear or fine-tuning your gearing, this factory part fits exactly as the original.

• Genuine HPI Racing replacement part #106630
• Threaded pinion gear, 18T x 12mm, 1M pitch
• Orange finish
• Fits the HPI Nitro RS4 3 Evo
• Smooth, factory-spec gear mesh