Front & Rear L-Shape Piggy Back Spring Dampers 125mm - 2 Pair Set Black 4WD For TRX-4 Installation

For TRX-4 Installation

Just select the battery and charger of your choice to complete the package

The amount of TSM assistance is fully adjustable

Updated and upgraded to offer improved scale and sport flying

SST Round Head Screws 4*2

Front & Rear L-Shape Piggy Back Spring Dampers 125mm - 2 Pair Set Black 4WD For TRX-4 InstallationMade from high quality aluminum 6061T6 for great strength and durability. Spring coil thickness is increased from original 1. 8mm to 1. 9mm (silver spring) and 2. 1mm (gold spring) for more powerful use. The shock shaft is made 6mm thick (original 4. 7mm) and smoothly polished to achieve higher durability and prevent bending. Alloy body with shock absorb cap to seal tightly and avoid leaking. L shape piggy back reservoir extends the travel of the oil