ARRMA HD Gearbox Case Set Heavy Duty Replacement ARA1520

The ARRMA HD Gearbox Case Set is a heavy-duty replacement drivetrain component designed to provide strength, durability and reliable performance for compatible ARRMA vehicles. Built from tough composite material with a precision steel input sleeve, this gearbox housing helps maintain smooth drivetrain operation during high-power bashing and demanding RC use.

Features

• Genuine ARRMA heavy-duty gearbox case replacement set
• Tough composite construction improves durability and impact resistance
• Designed to protect and support drivetrain components
• Steel input sleeve provides accurate bearing alignment and improved reliability
• Precision moulded design ensures correct fitment and easy servicing
• Moulded ARRMA detailing for authentic factory appearance
• Ideal replacement for worn or damaged gearbox housings
• Built for demanding RC bashing conditions

Specifications

• Brand: ARRMA
• Product Type: Gearbox Case Set
• Application: RC drivetrain replacement part
• Material: Heavy-duty composite
• Input Support: Steel input sleeve
• Manufacturer Part Number: ARA1520
• SKU: ARA-1520

Includes

• 1 x Main Gearbox Case
• 1 x Gearbox Cover
• 1 x Rear Brace / Wing Mount Holder
• 1 x Anti-Roll Bar Retainer

FAQ

What does the gearbox case do? The gearbox case supports and protects internal drivetrain gears while keeping components correctly aligned during operation.

When should a gearbox case be replaced? Replace the gearbox housing if it becomes cracked, damaged, warped or if drivetrain alignment issues occur after heavy impacts.

Is this an upgrade or replacement part? This is a heavy-duty ARRMA replacement part designed to restore strength and factory performance.

Important Notes

• Confirm compatibility with your ARRMA model before purchase.
• Internal gears, bearings and hardware may need to be transferred from the original assembly.
• Inspect drivetrain components during installation for wear or damage.