ITEM NAME:Heavy Duty Steel Helical Bevel Gear Set 8T 30T for Axial Trx-4 #gib Store Home Promotion Hot Item Add to Fav.30T Bevel Gear 1. 8t Pinion 1. Compatible with Axial AR44 axles. Hardened steel for increased strength. Material: stainless steel;. Provides over drive for the front axle. Add to Fav. Pet Supplies.