You can use a wide variety of Estes standard engines to launch the Wizard

Nitride coating decreases wear and enhances corrosion resistance

Front and rear sway bar set for the Traxxas Slash 4x4

and Instruction manual

Starting with the upper A-arm

Pit Bull Tires - Dirty Richard 1.9" Single Stage Foam Inserts for Crawlers, Medium, 98x47.6x32 (2) Storage & Transportation You can use a wideFeatures: Quality Foam Durable Fits Pit Bull RC tires perfectly so now you have replacement options directly from Pit Bull R C. Stylish they look good for the brief moments you get to appreciate them before you install them. Specifications: Outer Diameter: 3. 85 Rim: 1. 9