84-816761Q17 Spark Plug Wire Set of 9 Premium Quality Wires Fit for Mercruiser V8 5.0 5.7 Thunderbolt, Replaces# 816761Q17

Fitment:Fit for Mercruiser V8 5.0 5.7 Engines with Thunderbolt Ignition systems Replaces Part Numbers: 816761Q17, 84-816761Q17, 84-816608Q61, 805759Q3 Wire Diameter: 8 MMPackage Included:9 x 816761Q17 Spark Plug Wires Product Size: Wire 1 ---35cm (13.78 inch) Wire 2 ---60cm (23.62 inch) Wire 3 ---65cm (25.60 inch) Wire 4 ---65cm (25.60 inch) Wire 5 ---70cm (27.56 inch) Wire 6 ---70cm (27.56 inch) Wire 7 ---85cm (33.46 inch) Wire 8 ---92cm (36.22 inch) Wire 9 ---95cm (37.40 inch)Easy Installation:Our Spark Plug Wires are designed for direct replacement and easy to install. The spark plug wire features a terminal designed to securely attach to the end of the spark plug, ensuring it remains firmly in place and prevents any accidental loosening or falling off. When installing, ensure you hear or feel a secure click as it locks into position. Notice: Please check carefully if this product fits your vehicle

• Compatible Models: Fit for Mercruiser V8 5.0 5.7 Engines with Thunderbolt Ignition systems
• Replace OEM number: 816761Q17, 84-816761Q17, 84-816608Q61, 805759Q3. The 816761Q17 spark plug wire set can be a direct replacement for Mercruiser
• Function: Featuring a dense, high-temperature insulation jacket, our spark plug wires have outstanding resistance to heat, oil and abrasion. It can transmit high voltage current with sufficient energy to improve engine performance
• Premium Materials: Crafted from high-quality materials, these spark plug wires offer stable resistance and exceptional conductivity, helping to improve the efficiency of the engine. All our spark plug wires meet or exceed original equipment (OE) specifications, offering high performance and durability
• Buy with Confidence: We offer a 1-Year product service and replacement promise. If you have any problems about this product, please feel free to reach out to us and we will reply you within 24 hours