Kyosho IF350-6514 70mm Front Big Shock Spring Gray Slash Parts This is the Racing Clutch

This is the Racing Clutch Shoe (2pcs)

0mm black bars (medium stiffness)

and everything snaps together with UniJoiners — no nails

Convert a right-hand Kato HO turnout to remote operation with this DC turnout machine

Kyosho IF350-6514 70mm Front Big Shock Spring Gray Slash Parts This is the Racing ClutchA pair of 70mm front Big Bore shock springs, wound with 1. 4mm wire over 6. 5 turns and color coded gray. Kyosho's numbering encodes the spec directly: 6. 5 turns of 1. 4mm wire at a 70mm free length. Within a fixed wire diameter and free length, fewer turns raise the spring rate, so at 6. 5 turns this is a firmer spring than the eight turn version in the same series. The color code exists so you can identify a spring at a glance rather than measuring