Kuryakyn 9900 Crankcase Breather Replacement Rubber Boots, Pair

Kuryakyn Crankcase Breather Replacement Rubber Boots (Pair)

Restore the sealing performance of your motorcycle’s crankcase breather system with Kuryakyn 9900 Crankcase Breather Replacement Rubber Boots. Designed as direct replacement components for compatible Kuryakyn breather assemblies, this matched pair helps secure the breather connection and maintain proper airflow through the engine ventilation system.

These replacement rubber boots are made for powersports applications where dependable fit and flexible sealing are essential. Their rubber construction helps accommodate normal engine movement and vibration while supporting a reliable connection between the crankcase breather components. Replacing worn, cracked, or deteriorated boots can help reduce the risk of air leaks and keep the breather system functioning as intended.

The Kuryakyn 9900 kit includes two replacement boots for convenient service of both applicable breather connections. Verify your motorcycle’s breather assembly and application before installation to confirm compatibility. This product is intended for replacement use and may not be approved for sale or use in California emissions-regulated applications. Professional installation is recommended when servicing engine ventilation components.

Features:

• Replacement Breather Boots: Replaces worn or damaged rubber boots in compatible Kuryakyn crankcase breather assemblies.
• Flexible Rubber Construction: Helps maintain a secure seal while accommodating normal engine vibration and movement.
• Matched Pair: Includes two boots for servicing the applicable breather connections.
• Reliable System Support: Helps preserve proper crankcase ventilation and reduce the potential for air leakage.

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Regular Stock: false
Units Per Sku: 1