Traxxas Brass Blocks (Left & Right) RC Caster Block - 9733

The Traxxas TRX9733 brass caster blocks are a weighted upgrade option for compatible Traxxas models, providing 4 grams of added brass mass per pair to help lower the centre of gravity and improve front-end traction. Supplied as a left and right pair, these brass caster blocks are a direct swap for the standard plastic versions and are designed for hobbyists looking to tune handling through strategic weight placement rather than rely on stock components.

Key Features

• Brass construction adds 4 grams of weight per pair compared to standard plastic caster blocks
• Left and right caster blocks supplied together as a matched pair
• Direct-fit design for compatible Traxxas models — no modification required
• Brass material offers greater durability than plastic in the caster block position
• Part number TRX9733 for straightforward identification when ordering

What's Included

• Traxxas TRX9733 brass caster block — left
• Traxxas TRX9733 brass caster block — right

What You Need

• Compatible Traxxas model (refer to parts compatibility for models 97044-1, 97054-1, 97064-1, or 97074-1)
• Basic hand tools for installation