This is a replacement piston/sleeve for the Traxxas 3.3 engine. Also included are two wrist pin clips in case you lose or destroy the ones that came with your engine detaching the connecting rod.
- Traxxas Nitro Slash
- Traxxas Revo
- Traxxas TRX 3.3
Note: This list may not be 100% accurate or up to date, and is meant to be used as a guideline for compatibility.