Pro-Line PowerStroke shocks for Arrma 3S & 4S vehicles

Pro-Line have introduced their high-performance PowerStroke Shocks specifically designed for your Arrma 3S and 4S vehicles. They include 14mm big bore aluminium shock bodies with infinite spring pre-load adjustment, strong machined aluminium shock caps, beefy 3.5mm shock shafts and true dual-rate springs for a massive performance and durability upgrade over the stock shocks. Pro-Line have also released a complete set of optional dual-rate front and rear springs. Mix and match the different upper and lower spring rates to dial in your suspension to the conditions. The 3 different upper and lower rates allow for 9 different combined spring rate options.

Source: Pro-Line [prolineracing.com]