2 Manifolds Carb Holder Insulator Intake Boots Fit for Kawasaki KZ440 1980-1983

Carb Holder Insulator Intake Boots for Kawasaki

These replacement Carb Holder Insulator Intake Boots mount the carburetors directly to the engine cylinder head and prevent vacuum leaks on select motorcycles.

Overview

Our Carb Holder Insulator Intake Boots provide a secure, airtight connection between the carburetors and the engine cylinders. Over time, original boots dry out and crack, but these Carb Holder Insulator Intake Boots restore the proper air-to-fuel ratio by sealing out unwanted air. Designed for vintage motorcycle restorers, these Carb Holder Insulator Intake Boots help cure erratic idling and poor throttle response.

Built For Performance

• Premium oil-resistant rubber construction resists degradation from fuel and engine heat.
• Molded internal lips ensure a secure seal against carburetor spigots.
• Reinforced metal mounting flanges prevent cracking when bolts are tightened.
• Supple yet durable materials absorb engine vibrations to reduce carburetor foaming.

Fits These Machines

• for Kawasaki KZ440 1980
• for Kawasaki KZ440 1981
• for Kawasaki KZ440 1982
• for Kawasaki KZ440 1983

On-The-Job Use

• Replacing old, cracked intake manifolds during a carburetor rebuild project.
• Resolving lean fuel conditions caused by unmetered vacuum leaks.
• Restoring vintage street motorcycles back to reliable running condition.

Specs At A Glance

Good To Know

Q: How do I know if my current intake boots are failing? A: Spraying a small amount of starter fluid around the boots while idling will cause engine RPMs to rise if there is a leak.

Q: Are mounting clamps included with these boots? A: Clamps are not included, so you should reuse your existing factory clamps or purchase new ones separately.

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