HPI Racing 1483 Slide Valve for Nitro Star F3.5 / F4.6 / F3.5V2 / F4.1

HPI Racing 1483 Slide Valve for Nitro Star F3.5 / F4.6 / F3.5V2 / F4.1

This is a genuine HPI Racing slide valve fitting the Nitro Star F3.5, F4.6, F3.5V2, and F4.1 engines. The slide valve controls airflow through the carburetor, directly affecting throttle response and idle quality.

A worn slide valve can cause inconsistent running, so this factory replacement is a smart fix that restores smooth, precise throttle control across a wide range of Nitro Star engines.

• Genuine HPI Racing replacement part #1483
• Carburetor slide valve
• Fits Nitro Star F3.5, F4.6, F3.5V2, and F4.1
• Restores smooth throttle response
• Direct-fit factory replacement