This is an ARRMA AR310459 5-1/2 Steel Dogbone (Pack of 2)

dirt or junk in the back for a realistic look

Trainz Product Id: 11542612

Model Number: 50004297

Trainz Product Id: 11522745

Traxxas 5230X Matched Set Piston & Sleeve 2 Wrist Pin Clips: Traxxas 2.5 & 2.5R LastUpdated_20260506214018 This is an ARRMA AR310459This is a Traxxas 5230X Matched Set Piston & Sleeve 2 Wrist Pin Clips: Traxxas 5230X Matched Set Piston & Sleeve 2 Wrist Pin Clips: Traxxas 2. 5 & 2. 5R 2. 5 & 2. 5R. Features: Piston sleeve is ABC construction. Four port design. Includes: One piston One sleeve Requires: Installation into 2. 5 Revo engine. Specifications: Sleeve length: 27. 6mm (1. 08) Piston diameter: 14. 7mm (0. 58) COMMENTS: The sleeve has a notch for correct positioning.