Spur / Idler / Pinion Gear, Speck

Overview

Genuine Hobby Plus part: Spur / Idler / Pinion Gear, Speck (part number HBP250121). Listed by the manufacturer for: Hobby Plus Speck-B. Check your model's parts list or manual to confirm fit before ordering.

Note

This gear kit is specific to the brushed Speck-B 030 motor due to the motor shaft diameter. The spur and intermediate transmission gear are the same for both the brushed and brushless Speck vehicles.

Specifications

What's in the Box

• Idler Gear x 2 works for brushed or brushless vehicles
• 42T Spur Gear x 2 works for brushed or brushless vehicles
• 45T Spur Gear x 2 works for brushed or brushless vehicles
• 11T Pinion Gear x 1 for 030 Brushed Motor Only
• 12T Pinion Gear x 1 for 030 Brushed Motor Only
• 13T Pinion Gear x 1 for 030 Brushed Motor Only
• Gear Ration Chart Speck B
• Standard Ratio
• Pinion Gear
• Main Gear
• FDR
• 12T0.5M
• 45T0.5M
• 12.85:1
• Optional Ratio
• 11T0.5M
• 45T0.5M
• 14.03:1
• 13T0.5M
• 45T0.5M
• 11.87:1
• 11T0.5M
• 42T0.5M
• 13.09:1
• 12T0.5M
• 42T0.5M
• 12:1
• 13T0.5M
• 42T0.5M
• 11.07:1