Drift Shocks Overview: MST TDA Aluminum Drift Shocks. Constructed from high-quality heat-treated aluminum, these optional shocks are intended for the MST 1/10 drift line-up as the ultimate performance and handling upgrade by providing buttery smooth damping and eliminating any oil leaks! Get these TDA shocks and elevate your drift car performance. Features: CNC machined and heat treated components for durability and long life Buttery smooth damping Updated adjustable shock upper end allows for quick shock length adjustments CNC machined Teflon shock pistons provide smooth and precise control Updated low friction damper O-ring provides smooth operation for precise handling Integrated Teflon undercover gaskets Nickel-treated shock shafts for low friction and low maintenance Includes #5 MST silicone shock oil Specifications: Length: Front: 57–60 mm Rear: 59–62 mm Pistons: 0.8×6 / 1.0×3 / 1.2×3 Shock Body Diameter: 12mm Spring Diameter: 13.8mm Spring Length: 31mm Shock Travel: 11.5mm Shock Shaft Diameter: 3mm Includes: (4) TDA Aluminum Drift Shocks (1) #5 MST shock oil (1) Manual