These Machined Shock Pistons offer advanced shock performance for your vehicleFeatures: Precision machined for an accurate fit in the shock body High-quality POM material for low friction, high stiffness and excellent dimensional stability Tapered piston shape offers different compression and extension damping characteristics 8 holes, each 1.2mm diameter Includes:2 x Machined Shock Piston (Tapered, 8x1.2mm Hole)