This Losi LOSA3578 pinion gear has 18 teeth cut at 1

Molded nylon wing

4mm/5mm Turnbuckle Wrench from Tekno RC

(20) #5 Couplers

Programmable: No

Losi LOS235017 5-40 x 1 1 4" BH Screw Set (8) TEN MT XO-1 Parts This Losi LOSA3578 pinion gearLosi LOS235017 5 40 x 1 1 4" BH Screw Set (8) TEN MT This Losi LOS235017 hardware pack includes 8 button head screws sized 5 40 x 1 1 4 inch, giving you correctly sized fasteners on hand for maintenance and rebuilds. Button head screws provide a low profile, rounded head that seats cleanly against most surfaces. These screws are sized for the Losi TEN MT, making this pack a handy addition to your spares box. 5 40 x 1 1 4" button head screws Pack of 8