Spark Plug

Mesh : 6,184 tris
Maps : 2048 x 2048 A / M / R / O / N
Tools : 3ds Max / xNormal / Photoshop / Unreal

spark_plug_01

spark_plug_02

Two sets of maps are being driven by a scalar parameter allowing the transition from new to used.

spark_plug_03

spark_plug_maps_web