ARRMA Metal Axle & Wheel Hex Set B (4pcs) for GROM – ARA311231

Overview

Upgrade your ARRMA GROM with the Metal Axle & Wheel Hex Set B. This four‑piece kit blends precision machining with resilient aluminum, delivering a robust upgrade that fans out into a broader wheel and tire palette while maintaining a clean, purposeful look on the chassis.

Designed specifically for the GROM (ARA311231) and built around a 12 mm hex standard, the set is engineered to work with a variety of wheel configurations. The result is a cohesive upgrade path that preserves drive feel while offering stronger components for demanding sessions on gravel, dust, or rough pavement.

What’s included

• 2 x Front universal joint driveshafts
• 2 x Rear stub axles
• 4 x Clamping wheel hexes
• 4 x Locking grub screws
• 4 x Drive pins
• 4 x M4 wheel nuts

Key features

• Pre‑assembled front driveshafts for quicker fit and less hassle
• Anodized aluminum clamping wheel hexes for a premium look and enhanced durability
• 12 mm hex size enables compatibility with a wide range of wheel and tire sets

The set’s components are chosen to fit neatly into the ARRMA system, offering a balance of strength, accuracy, and ease of maintenance. The anodized finish not only adds visual appeal but also helps resist scuffs during frequent off‑road use. Whether refreshing worn parts or expanding your wheel options, the kit is designed to slot into your build with minimal alignment concerns.

Real‑world scenarios

In real driving, solid axles and reliable hex interfaces can contribute to steadier steering, predictable hub engagement, and steadier power transfer across uneven surfaces. This B set is positioned as a dependable upgrade within the ARRMA ecosystem, compatible with a range of wheels and tires thanks to the universal 12 mm hex standard.

Note: This description highlights potential capabilities based on the product specs. Outcomes depend on vehicle setup, driving conditions, and ongoing maintenance.