With just over an extra 2 years R&D since the v1 pistons we have found the perfect material giving zero wear and cooler running shock over prolonged use keeping your shocks more consistent and your oil refresher for longer.
Tested is race conditions by A final level drivers in both rr5 and w5
4x blank no holes
4x 4 holes 2.3
4x 5 holes 2.3