HPI-111600 HPI Nitro Star F3.5 V2 Engine With Pullstart [111600]

This is a replacement HPI Nitro Star F3.5 V2 Nitro Engine with Pullstart. The F3.5 V2 features a crankcase and heatsink design with larger heatsink fins for improved cooling. This design makes the engine 22g lighter and 4mm taller. A pullstart utilizes a one-way bearing encased in a large 14mm hex for increased durability.

The F3.5 engine will give you eye-opening acceleration and crazy top speeds! The engine is started by a simple pullstarter system and the two-needle carburetor allows you to fine-tune the performance for any kind of weather or fuel.

One added benefit of the Nitro Star F3.5 is that it's a race-legal .21-size engine, which means you can drop down to your local track or club and enter in a race as soon as you open the box! On the inside, the F3.5 has true ABC construction, with a chrome-plated brass piston and cylinder surrounded by the lightweight aluminum case.

Features:

• 2.5 horsepower on tap
• Race-legal .21 engine size
• True ABC construction for long life
• Composite carb construction helps prevent heat vaporization of fuel
• Finned aluminum case
• Huge aluminum heatsink
• Tough pullstarter fitted standard
• 2-stage air filter for extra engine protection
• Splash cover over air filter keeps the engine from getting flooded with water in wet conditions
• 2-needle carb adjustment for fine-tuning