Yokomo D-049 FCD Gear Set 17T/27T (Rear x1.5)  [D-049]

Rear 1.5x FCD gear overview

This is a replacement gear set for the 1.5x FCD (Full Counter Drift) rear assembly used in scale RC drift setups. The set is intended as a direct spare for damaged or worn rear gears and serves as a maintenance and tuning item for drift-focused tuning where the FCD gear ratio is required.

The gear set is described as the rear portion of the FCD 1.5x configuration, with the tooth counts listed as 17T and 27T. It is supplied as an individual spare intended to match the original FCD gear geometry so the drivetrain timing and mesh remain consistent with the FCD layout.

Fit and function focus on correct mesh, minimal backlash, and preserving the FCD counter-drift behavior; installers should verify pinion alignment, use recommended shims where applicable, and check that the spur interface remains concentric before final assembly.