K&S Technologies 10-1221H 90 Degree Spark Plug Resistor Cap 10mm 12mm

The K&S Technologies 10-1221H is a 90-degree spark plug resistor cap designed for motorcycles, ATVs, and powersports applications. This elbow-style cap is compatible with both 10mm and 12mm threaded spark plugs, providing versatile fitment options for various small engines.

Key Features:

• 90-degree angled connector for tight clearance applications
• Compatible with 10mm and 12mm spark plug threads
• Includes built-in resistor cover to reduce electromagnetic interference
• Complete with rubber end caps for weather protection and secure fit
• Black rubber construction for durability
• Direct replacement for worn or damaged spark plug caps

This spark plug cap features a resistor design that helps suppress radio frequency interference while maintaining reliable ignition performance. The 90-degree configuration allows for easier routing of spark plug wires in confined engine compartments where space is limited.