Hot Racing TRA 3.3, 2.5, 2.5R Aluminum Carburetor Dial

About this part

With this Nitro Tuner Dial, you will be able to tell exactly 1/8 or 1/16 of the turn and you can easily set it back to where you started. Now you are able to rich up or lean out your engine an exact amount.

Features

• CNC Machined from 6061 Aluminum and blue anodized with Laser Engraved Dial fit around the high-speed needles

Includes

• One Nitro Tuner Dial for TRA 2.5, 2.5R and 3.3 Nitro Engine with the High-speed needles casing Diameter that is about 7 mm.
• One clip on Delrin cone collet

Requirements

• Installing onto carburetor high-speed needles
• Cut 1 to 2 mm slot on Delrin collor with scissors .

Specifications

• Length: 8.95mm
• Diameter OD 8.5mm ID 6.81

Fits