Hot Racing Steel Helical Differential Ring & Pinion Gear (Rear) – 39T/10T for Traxxas® Mini Maxx® Part Number: HRASMMX9390R

Description

🌀 Stronger. Smoother. Smarter.

Upgrade your Mini Maxx’s drivetrain with the Hot Racing Steel Helical Rear Ring & Pinion Gear Set. Precision-machined from high-carbon steel, this 39T/10T gear combo delivers smoother operation, quieter performance, and higher torque-handling than stock. The helical cut design distributes load more evenly—perfect for high-power setups and serious bashers.

Helical spiral-cut = quieter + smoother power delivery
High-carbon steel for extreme durability
Handles more torque with fewer teeth
Drop-in upgrade for the Traxxas Mini Maxx (rear)

📦 Includes:
• (1) 39T Steel Helical Rear Ring Gear
• (1) 10T Steel Helical Rear Pinion Gear

Tame the torque. Quiet the chaos. Dominate the trail.

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SKU: HRASMMX9390R
Barcode: 840353333536

3 in stock

$65.01

    • Shipped today? Order within: Nov 16, 2025 17:00:00 -0500

    Description

    🌀 Stronger. Smoother. Smarter.

    Upgrade your Mini Maxx’s drivetrain with the Hot Racing Steel Helical Rear Ring & Pinion Gear Set. Precision-machined from high-carbon steel, this 39T/10T gear combo delivers smoother operation, quieter performance, and higher torque-handling than stock. The helical cut design distributes load more evenly—perfect for high-power setups and serious bashers.

    Helical spiral-cut = quieter + smoother power delivery
    High-carbon steel for extreme durability
    Handles more torque with fewer teeth
    Drop-in upgrade for the Traxxas Mini Maxx (rear)

    📦 Includes:
    • (1) 39T Steel Helical Rear Ring Gear
    • (1) 10T Steel Helical Rear Pinion Gear

    Tame the torque. Quiet the chaos. Dominate the trail.

    Reviews

    Hot Racing Steel Helical Differential Ring & Pinion Gear (Rear) – 39T/10T for Traxxas® Mini Maxx® Part Number: HRASMMX9390R

    Hot Racing Steel Helical Differential Ring & Pinion Gear (Rear) – 39T/10T for Traxxas® Mini Maxx® Part Number: HRASMMX9390R

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    AW-580995438