3085670 Carb Mounting Flange for Polaris Indy Trail SKS 550 1999

Carb Mounting Flange for Polaris

The carb mounting flange, part number 3085670, secures the carburetor to the engine intake on Polaris Indy Trail SKS 550 snowmobiles and seals the joint against air leaks.

Overview

This carb mounting flange, part number 3085670, is an intake boot that mounts and seals the carburetor on Polaris Indy Trail SKS 550 snowmobiles. The flange holds the carburetor firmly in place while its sealing surface keeps unmetered air out of the intake tract. It is built for riders performing routine carburetor service or restoring a 1999 Polaris Indy Trail SKS 550.

Built For Performance

• Direct-fit replacement for Polaris part number 3085670
• Seals the carburetor-to-engine intake joint to prevent air leaks
• Rugged construction suited to the vibration of a 550 fan-cooled engine
• Bolt-on installation using the original mounting hardware
• Restores a stable air-fuel mixture after intake boot failure

Fits These Machines

• for Polaris Indy Trail SKS 550, 1999

On-The-Job Use

• Carburetor removal and rebuild jobs on 1999 Polaris Indy Trail SKS 550 snowmobiles
• Replacing a cracked, hardened, or leaking intake flange
• Pre-season intake service and engine tune-ups
• Restoration and trailside repair of older Polaris 550 machines

Specs At A Glance

Good To Know

Q: How do I know if my carb mounting flange needs replacing? A: Common signs include a cracked or hardened rubber body, erratic idle, and lean running caused by air leaking past the flange. Inspect the flange any time the carburetor is removed.

Q: Does this flange include the clamps and bolts? A: This listing covers the mounting flange itself, and reused original hardware is typically sufficient. Check your machine's parts diagram if you also need clamps or fasteners.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.