Intake Manifold Carburetor Insulator Boots For Honda CM400C/CM400E/CM400T/CB400

Intake Manifold Carburetor Insulator Boots for Honda

These replacement intake manifold carburetor insulator boots for Honda connect the carburetors to the engine intake ports to provide an airtight fuel-air mixture path.

Overview

The intake manifold carburetor insulator boots for Honda prevent vacuum leaks that cause lean running conditions and poor idling. These intake manifold carburetor insulator boots for Honda are engineered to resist fuel exposure and high temperatures. They are essential for vintage motorcycle owners restoring precise engine tuning and smooth throttle response.

Built For Performance

• High-quality rubber construction resists drying and cracking
• Ensures an airtight seal between carburetor and intake
• Resists deterioration from fuel and high engine heat
• Includes sturdy mounting surfaces for reliable clamping

Fits These Machines

• for Honda CM400C
• for Honda CM400E
• for Honda CM400T
• for Honda CB400

On-The-Job Use

• Replacing cracked, dry-rotted boots during carburetor rebuilds
• Fixing rough idle or hanging revs caused by vacuum leaks
• Restoring classic Honda motorcycles to running condition

Specs At A Glance

Good To Know

Q: How do I know if my insulator boots are leaking? A: Spraying a small amount of carburetor cleaner on the boots while idling will cause engine RPM to change if there is a leak.

Q: Do these include installation clamps? A: Please reuse your existing clamps or source replacements separately as clamps are not included.

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