Traxxas Ball Bearings (7X17X5Mm) (1)/ 12X21X5Mm (1) (Trx 3.3 - 5223 Assorted Sizes Milling Bits A cost-effective alternative to purchasing

A cost-effective alternative to purchasing a complete replacement trailer unit

Designed to securely house and connect the battery pack

Because it's supplied clear

Part number PRO1013100 for straightforward reorder and compatibility checks

Traxxas Ball Bearings (7X17X5Mm) (1)/ 12X21X5Mm (1) (Trx 3.3 - 5223 Assorted Sizes Milling Bits A cost-effective alternative to purchasingThe Traxxas Ball Bearings (7X17X5Mm) (1) 12X21X5Mm (1) (Trx 3. 3 (5223) is a nitro engine spare part that keeps your glow nitro engine running strong and easy to restart. Key specs include 7X17X5Mm, 12X21X5Mm. Key Features Genuine Traxxas engine replacement part machined to original spec Specifications: 7X17X5Mm, 12X21X5Mm Confirm it fits your specific engine before fitting