XRAY T4 FWD Front Topdeck 2.0mm - Arrowmax AM-920013 Performance Part  [AM-920013]

Topdeck function and intended use

The Arrowmax AM-920013 front topdeck is an RC hop-up purpose-built for the XRAY T4 FWD chassis, offering a 2.0mm thickness to help control front flex. As a front topdeck it affects how the front pod and steering geometry respond under load, aiding finer steering adjustments and a more settled chassis balance in 1/10 electric touring cars.

This part is designated for XRAY T4 FWD compatibility as noted in the part name; it serves as a direct-fit replacement or alternative topdeck for that specific layout. No other chassis compatibility is asserted.

Installation is routine for experienced builders: the piece lines up with the existing mounting points and replaces the factory topdeck using standard hex hardware. After fitting, check servo linkages and front geometry to maintain correct steering alignment.

Tuning impact: selecting a 2.0mm front topdeck can reduce unwanted front flex, delivering a crisper steering feel and more predictable turn-in on medium to high grip tracks. Pair this change with suspension and anti-roll adjustments to find the desired handling balance.