5pcs Spark Plug Boot Cap Cover Waterproof for WH125 ZY125 Motorcycle Dirt Bike

5pcs Spark Plug Boot Cap Cover Waterproof for WH125 ZY125 Motorcycle Dirt Bike. This spark plug cap is made of durable silicone and rubber. Spark plug covers will withstand high temperature, vibration, and are water proof. Fit for GY6-125, WH125, WH100, ZY125, Jog, etc. This is aftermarket replacement item but not genuine. Good insulation to ensure the normal operation of spark plug and provide strong spark. While we aim to supply accurate product information, it is sourced by manufacturers, suppliers and marketplace sellers, and has not been provided by Overstock.