They connect the shock and hub carrier to the chassis

Genuine Traxxas part 9637A

Fits the HPI Firestorm RTR

3 with bottle of silicone oil and assembly diagram

Traxxas 5387X ProGraphix Revo 3.3 Body Nitro Slash Parts They connect the shock andTraxxas 5387X ProGraphix Revo 3. 3 Body This genuine Traxxas ProGraphix body comes pre painted from the inside, giving the Revo 3. 3 monster truck a finished, show quality look without the hassle of painting. It's molded to a precise fit and ready to trim and mount right out of the box. Skipping the paint booth saves time and mess, letting you get your Revo 3. 3 back on the trail with a clean, factory quality finish. ProGraphix pre painted finish Fits