GPM Aluminum Rear Thickened Spring Dampers 101mm Black : Losi 1/10 Lasernut U4

Made from quality light weight high tensile strength aluminum 6061T6 for greater stability and durability. The spring coil is increased from original 1.4mm to 1.5mm for more powerful use.
The shock shaft is made 4mm thick (original is 3.5mm) and smoothly polished to achieve higher durability and prevent bending. Silicone oil is pre-filled for smooth travel. Alloy body with shock-absorb cap to seal tightly and avoid leaking.
Package includes : Damper-2pcs ; 9mm Balls-2pcs ; Stainless Steel Round Head Screw 3x16-2pcs ; Stainless Steel Round Head Screw 3x23-2pcs ; 3mm Lock Nut-4pcs.
Original stock part number : LOS233011.
Will fit : Losi 1/10 Lasernut U4 Tenacity Rock Racer LOS03028