Blackzon Diff Housing (FR/RR) RC Differential Bulkhead - BLA540129 Combat Zone This is the main wing

This is the main wing component

Lightweight body shell construction consistent with Mini-Z racing and display use

Front gearbox half

straightforward component that is quick to swap out during maintenance or post-crash repairs

supplied in a pack of four

Blackzon Diff Housing (FR/RR) RC Differential Bulkhead - BLA540129 Combat Zone This is the main wingThe Blackzon 540129 Diff Bulkhead Housing is a genuine replacement spare part for Blackzon RC vehicles, covering both front and rear differential bulkhead positions. Known by the part number BLA540129, this housing forms part of the drivetrain assembly and is the correct replacement when the original has cracked, stripped, or broken under use. If you're running a Blackzon model hard and need to get it back on track quickly, having the right bulkhead