This set of four NGK 2817 V-Power Racing R5673-7 inboard marine spark plugs is a must-have for any boater looking to improve their engine's performance. These spark plugs are designed for use with inboard engines and are compatible with a variety of marine vehicles.


NGK is a trusted brand in the industry, known for producing high-quality spark plugs that are built to last. With this set, you can be confident that your engine will run smoothly and reliably. Additionally, these spark plugs come with a warranty, giving you peace of mind knowing that you are covered in case of any defects.


No returns or refunds!