Koswork YZ-870C/YZ-10 Inner Hardened Steel Suspension Shaft (2) (3×42.1mm) w/Aluminum Locknuts

Hing Pin Overview:

Koswork Yokomo YZ-870C Hardened Inner Hinge Pin Set. This is an optional hinge pin set intended for the Yokomo YZ-870C.

About the Hinge Pin

Benefit

These hinge pins are designed to replace the stock E-clip hinge pins with a threaded design. Built for durability and smooth suspension movement, to ensure secure, long-lasting performance on the track.

Features:

• Hardened threaded steel hinge pin
• Polished to have the best performance
• Replaces the troublesome e-clips
• Direct upgrade for the YZ-870C

Includes:

• (2) Outter 42.1mm Hardened Hinge Pin
• (2) Lock Nuts

This product was added to our catalog on June 9, 2025

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