HPI Racing 106630 Threaded Pinion Gear 18Tx12mm 1M Orange Nitro RS4 3 Evo HO Trees This is the O Scale

This is the O Scale People & Pets Scenic Accents by Woodland Scenics

These are the two big output gears that sit at either end of the diff and drive the outdrives

SPECS: Height: 4" - 5" (10cm - 12cm) Scale: N (1/160)

water soluble glue will not damage foam

HPI Racing 106630 Threaded Pinion Gear 18Tx12mm 1M Orange Nitro RS4 3 Evo HO Trees This is the O ScaleHPI 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