Compatibility: Chassis Fixing Rod is designed for MN128 and MN86 1/12 scale remote control cars, suitable for improving the performance and durability of RC vehiclesFixed size: 1/12 RC Car Parts has fixed size to ensure a fit. The set includes four long rods with a total length of 90.6 mm and a hole distance of 83.1 mm, and four short rods with a total length of 82.15 mm and a hole distance of 74.65 mmMaterial: Modification Spare Parts is made of metal, providing strength and stability for your RC car chassis, ensuring long term performance even in harsh conditionsLightweight design: RC Car Upgrade Accessories weighs only 45 grams in total, which significantly improves the integrity of the vehicle while minimizing the weight of the vehicleComplete package: The package contains a total of four long stabilizer rod and four short stabilizer rod, providing you with everything you need to fully upgrade the chassis system of your remote control car Specification: Material:Metal Size Chart: 4 long rods, total length 9.06cm/3.57inch, hole distance 8.31cm/3.27inch4 short rods, total length 8.215cm/3.23inch, hole distance 7.46cm/2.94inch Package Includes: 4 long Chassis Fixing Rod4 short Chassis Fixing Rod Note: Please allow slightly errors due to manual measurement and different monitors.