HPI 1450 Dust Protection & O-Ring Complete Set S-25 NItro Star F3.5 /F4.6 /F4.1

HPI 1450 Dust Protection & O-Ring Complete Set S-25 NItro Star F3.5 /F4.6 /F4.1

This is a genuine HPI Racing dust protection and O-ring complete set for the S-25 and Nitro Star F3.5, F4.6 and F4.1 engines. These small sealing parts keep dirt and debris out of your engine and carburetor while maintaining a proper seal, which is essential for consistent tuning and long engine life.

Replace worn or hardened O-rings during routine engine maintenance to restore a reliable seal. This set installs in place of the original parts for a direct fit on the engines listed in the title.

• Genuine HPI Racing replacement part #1450
• Complete dust protection and O-ring set
• Fits Nitro Star S-25, F3.5, F4.6 and F4.1 engines
• Helps keep dirt out and maintain proper sealing
• Ideal for routine engine maintenance and rebuilds