Powerhobby Hardened Steel 38T Mod1 8mm Pinion Gear MOD 1 Speed Run / Drag Racing

Powerhobby Hardened Steel 38T Mod1 8mm Pinion Gear with 2 Grub Screws

Description

Fine-tune your high-power RC vehicle’s gearing with a Powerhobby Hardened Steel Mod 1 Pinion Gear. Designed for motors with an 8mm output shaft, these heavy-duty pinions provide the strength and durability required for large-scale RC vehicles, speed-run cars, drag-racing builds, and other high-performance applications.

Each pinion features two set-screw holes and includes two M5 grub screws for a secure connection to the motor shaft. Six machined cutouts help reduce weight while maintaining the strength needed for demanding high-speed use.

The larger tooth-count options are ideal for performance setups where increased top speed is desired. Higher gearing also increases the load placed on the motor, ESC, and drivetrain, so temperatures should be checked frequently after making a gearing change.

Features

• Mod 1 gear pitch
• 8mm motor-shaft bore
• Strong hardened-steel construction
• Two set-screw holes for a secure fit
• Includes two M5 grub screws
• Six machined weight-reduction cutouts
• Designed for high-power RC applications
• Suitable for speed-run and drag-racing builds
• Available from 30T through 41T

Includes

• One hardened-steel Mod 1 pinion gear
• Two M5 grub screws

Fits

• RC motors with a compatible 8mm output shaft
• Vehicles using a Mod 1 spur gear
• Compatible large-scale RC cars and trucks
• Speed-run and drag-racing applications

Always confirm the gear pitch, motor-shaft diameter, motor-mount adjustment range, and recommended gearing before installation. Monitor motor and ESC temperatures after changing the gear ratio.

Tooth Counts and Part Numbers

• 30T: PH30TM8
• 31T: PH31TM8
• 32T: PH32TM8
• 33T: PH33TM8
• 34T: PH34TM8
• 35T: PH35TM8
• 36T: PH36TM8
• 37T: PH37TM8
• 38T: PH38TM8
• 39T: PH39TM8
• 40T: PH40TM8
• 41T: PH41TM8