Front Differential Drag-Assisted Oneway for Shepherd V8 & V8.2 - Arrowmax AM-930004  [AM-930004]

Drag-assisted front one-way for Shepherd V8 family

The Arrowmax AM-930004 Drag Assisted Oneway is an RC replacement piece compatible with Shepherd V8 and V8.2 front differentials. It introduces drag-assisted one-way action to influence how the front end reacts under throttle and during corner transitions on paved circuits.

Designed as a tuning item, the one-way modifies torque distribution during differential action so builders can adjust turn-in characteristics and mid-corner balance without changing major drivetrain components. This text covers fitment, intended function, and tuning guidance rather than stepwise installation instructions.

Fitment notes: verify clearance within the differential housing, use the maker's recommendations for diff oils and bearing lubrication, and re-verify pinion and spur alignment after fitting. Controlled track testing is recommended to match one-way behaviour with diff oil choices for predictable handling.

For competitors running Shepherd V8 or V8.2 front diffs, this drag-assisted one-way is a small but effective tuning lever to alter front traction transfer and initial turn-in without overhauling the drivetrain.