AON9043 Steel Helical Diff Ring/Pinion 1/8 Arrma

Hot Racing Steel Helical 43T/10T Differential Ring & Pinion Gear Set FOR ARRMA 1/8 6S

Part Number: AON9043 / HRAAON9043
Brand: Hot Racing
Gear Ratio: 43T / 10T
Material: High-Carbon Steel

The Hot Racing AON9043 Steel Helical Differential Ring & Pinion Gear Set is a heavy-duty aftermarket drivetrain upgrade designed FOR compatible ARRMA 1/8 4WD vehicles.

The precision-machined helical spiral-cut gear design provides increased strength and smoother operation compared with the factory bevel gears while maintaining the stock 43T/10T gear ratio.

Application / Compatibility

Designed FOR compatible ARRMA vehicles using the corresponding factory 43T/10T differential ring and pinion gears, including select:

• ARRMA Kraton 6S
• ARRMA Notorious 6S
• ARRMA Outcast 6S
• ARRMA Talion 6S
• ARRMA Mojave 6S
• Other compatible ARRMA 1/8 4WD applications

Hot Racing specifically lists AON9043 for these platforms, including Kraton, Notorious, Outcast and Mojave applications.

Features

• Precision-Machined Helical Spiral-Cut Gears
• High-Carbon Steel Construction
• Stronger Than Factory Bevel Gears
• Smooth Drivetrain Operation
• 43-Tooth Differential Ring Gear
• 10-Tooth Input Pinion Gear
• Maintains Factory 43T/10T Ratio
• Heavy-Duty Drivetrain Upgrade
• Designed FOR Compatible ARRMA 1/8 4WD Vehicles

Includes

• (1) 43T Steel Helical Differential Ring Gear
• (1) 10T Steel Helical Pinion Gear

⚠️ IMPORTANT – MUST BE INSTALLED AS A SET

THE 43T RING GEAR AND 10T PINION MUST BE REPLACED AND USED TOGETHER AS A MATCHED SET.

Do not mix one Hot Racing helical gear with the corresponding factory bevel gear.

⚠️ NOT COMPATIBLE WITH EXB 29MM DIFFERENTIAL

THIS GEAR SET DOES NOT WORK WITH THE ARRMA EXB 29MM DIFFERENTIAL ASSEMBLY.

Please verify your exact differential configuration before purchasing.

Replaces

Designed as an aftermarket replacement for:

• AR310497
• AR310498
• ARAC4008
• ARAC5060

The ring and pinion must be replaced together.

Installation

Installation following your vehicle manual is required.

• Medium-strength removable threadlock is recommended where screws thread into metal.
• High-temperature differential gear grease is recommended for the ring and pinion.
• Silicone differential fluid should be used inside the gear differential as appropriate.

⚠️ AFTERMARKET PRODUCT

THIS IS A HOT RACING AFTERMARKET PRODUCT DESIGNED FOR USE WITH COMPATIBLE ARRMA VEHICLES.

It is NOT manufactured by ARRMA. ARRMA and vehicle model names are referenced only to identify compatibility.

Important

THIS LISTING INCLUDES ONE 43T RING GEAR AND ONE 10T PINION GEAR ONLY.

Differential case, internal differential gears, bearings, outdrives, grease, differential fluid, vehicle, and tools are NOT included.

Pictures are for reference only.