ARRMA Spool Gear 29T MOD1 8mm Bore Steel ARA310950

The ARRMA ARA310950 Spool Gear is a 29T MOD1 steel drivetrain tuning gear designed for compatible ARRMA spool shaft setups needing fine gearing adjustment and secure 8mm bore fitment.

Features

• Gearing Tuning Option: Allows compatible ARRMA vehicles to be geared for different speed, acceleration, and driving conditions
• Strong Steel Construction: Durable steel material supports long-lasting performance in extreme RC conditions
• 29 Tooth Gear: 29T spool gear provides a tuning option for compatible ARRMA speed and spool drivetrain setups
• MOD1 Tooth Profile: Precision manufactured MOD1 teeth help provide smooth operation with compatible drivetrain components
• 8mm Bore Fitment: Designed to fit an 8mm diameter spool shaft
• Secure Mounting Design: Precision manufactured set screw holes allow the gear to be secured on both sides of the spool shaft
• Mounting Hardware Included: Supplied with M4 set screw and M4 screw pin for installation

Specifications

• Brand: ARRMA
• Part Number: ARA310950
• Product Type: Spool gear
• Tooth Count: 29T
• Gear Pitch: MOD1
• Bore Size: 8mm
• Material: Steel
• Hardware: M4 x 4mm set screw and M4 screw pin included
• Application: Compatible ARRMA spool shaft drivetrains using 8mm bore MOD1 spool gears
• Intended Use: Gearing adjustment, drivetrain tuning, replacement, and speed setup work

Includes

• 1 x ARRMA 29T MOD1 spool gear with 8mm bore
• 1 x M4 x 4mm set screw
• 1 x M4 screw pin

FAQ

What is the ARRMA ARA310950 spool gear used for? The ARRMA ARA310950 spool gear is used to fine tune gearing on compatible ARRMA spool shaft drivetrains using an 8mm bore MOD1 gear.

What bore size does this gear have? The ARRMA ARA310950 spool gear has an 8mm bore for compatible 8mm spool shafts.

What tooth count is the ARRMA ARA310950 gear? The ARRMA ARA310950 spool gear has 29 teeth and a MOD1 tooth profile.

Does this gear include mounting hardware? Yes. The ARRMA ARA310950 gear includes one M4 x 4mm set screw and one M4 screw pin.

Will this fit every ARRMA vehicle? No. OZRC recommends checking your ARRMA vehicle manual or exploded diagram to confirm ARA310950 is the correct 8mm bore MOD1 spool gear before installation.

Important Notes

• Designed for compatible ARRMA spool shaft setups using an 8mm bore MOD1 spool gear.
• Check your vehicle manual, exploded diagram, motor shaft size, and gear mesh requirements before fitting.
• This listing is for the spool gear and included mounting hardware only. Spool shaft, motor, pinion gear, bearings, and other drivetrain components are not included.
• Changing gearing can affect motor temperature, ESC load, acceleration, and top speed. Monitor electronics temperatures after installation.