These new shock pistons increase the tuning options of your Big Bore shocks. Flat, machined pistons of two 1.6mm holes, three 1.4mm holes, and four 1.3mm holes are available in packs of four. The Big Bore shocks fit the B4.2, B44.2, T4.2, SC10, SC10B, and SC10GT, including RTR and FT versions.
