RPM 70510 Threaded Hinge Pins Traxxas X-Maxx 5mm Pinion Snap-together UniJoiners tie it into

Snap-together UniJoiners tie it into the rest of your Unitrack — no nails

CNC Spring steel and Aluminum spacer and Nut

Fits Slash 4X4

This is the N Scale J

Losi Fr Ring & Pinion Gear Set: 10-T

RPM 70510 Threaded Hinge Pins Traxxas X-Maxx 5mm Pinion Snap-together UniJoiners tie it intoRPM 70510 Threaded Hinge Pins Traxxas X Maxx This is the RPM 70510 Threaded Hinge Pins, an optional replacement part for the Traxxas X Maxx. The threaded design allows for a more secure, adjustable fit than the standard hinge pins used in the stock suspension. Upgrade your X Maxx suspension with this set of RPM threaded hinge pins, a durable option built to keep your suspension pivots secure and running smoothly. RPM part number 70510 Threaded hinge