ARA310956 Diff Set 37T/1.35M

ARRMA 37T 1.35Mod Pre-Assembled Differential Set – 10,000cSt

Part Number: ARA310956

The ARRMA ARA310956 37T Differential Set is a genuine factory replacement differential designed for select ARRMA 3S and 223S 4X4 vehicles. It comes fully assembled and pre-filled with 10,000cSt differential oil, making installation and drivetrain servicing quick and convenient.

The durable composite differential case incorporates the 37-tooth bevel gear, while tough straight-cut internal gears and precision-manufactured gear teeth provide reliable performance for high-power brushless applications.

Application / Compatibility

Compatible with select ARRMA 4X4 models including:

• ARRMA BIG ROCK 3S BLX
• ARRMA BIG ROCK 223S
• ARRMA GRANITE 3S BLX
• ARRMA GRANITE 223S
• Other compatible ARRMA vehicles using ARA310956

Please verify Part Number ARA310956 with your specific vehicle before purchasing.

Features

• Genuine ARRMA Replacement Differential
• 37-Tooth Bevel Gear
• 1.35 Module Gear Pitch
• Fully Pre-Assembled
• Pre-Filled with 10,000cSt Differential Oil
• Tough Straight-Cut Internal Gears
• Durable Composite Differential Case
• Precision-Manufactured Gear Teeth
• Designed for High-Power Brushless Applications
• Ready to Install

Includes

• (1) Complete Pre-Assembled 37T Differential

Specifications

• Gear Teeth: 37T
• Gear Pitch: 1.35Mod
• Differential Oil: 10,000cSt
• Assembly: Pre-Assembled

⚠️ Important Installation Note

When installing a new ARA310956 differential, replacement of ARRMA Part #ARA311031 may also be required/recommended depending on your vehicle configuration.

ARA311031 is NOT included and is sold separately.

Important

THIS LISTING IS FOR ONE PRE-ASSEMBLED DIFFERENTIAL ONLY.

Vehicle and any additional parts or accessories shown in pictures are NOT included.

Pictures are for reference only.

Please verify ARA310956, 37T, 1.35Mod, and vehicle compatibility before purchasing.