The coupler trip pin is adjusted at the factory for correct center line height

(4) Nylon rod ends

Simple installation requires only snapping the fan housing on the ESC and plugging in the connector on the ESC to the fan

silicone oil

Traxxas 4628X Steel Drive Yokes (2) Rustler Stampede Slash Nitro Sport/4-Tec Baja 5 Parts The coupler trip pin isTraxxas Steel Drive Yokes Rustler Stampede (2) Features: Hardened steel construction and is stronger than stock parts. These yokes also come with U Joints pre installed for ease of installation. Includes: Two hardened steel yokes with pre installed U Joints. Part Compatibility: Traxxas Nitro Stampede Traxxas Nitro Rustler Traxxas Nitro 4 Tec Traxxas Bandit Traxxas Rustler Traxxas Stampede Traxxas Slash Traxxas Nitro Sport Traxxas Monster Jam Trucks