Quicksilver 866007A01 1.7" Exhaust Riser Kit Dry Joint RWC-TS

The Quicksilver 866007A01 is a 1.7" Riser Kit with Dry Joint designed for use with Mercury and Quicksilver marine engines. This riser kit is engineered to raise the exhaust manifold outlet, preventing water intrusion into the exhaust system — a critical function for vessels where the exhaust port sits close to the waterline.

Featuring a dry joint design, this riser eliminates the need for a water-cooled joint connection at the riser-to-manifold interface, simplifying installation and reducing potential leak points. The RWC-TS designation indicates compatibility with raw water-cooled exhaust systems with temperature sensing provisions, making it well-suited for inboard and sterndrive applications.

Key Features:

• 1.7" riser height increase for improved exhaust clearance above the waterline
• Dry joint design minimizes leak points at the manifold connection
• Compatible with Mercury and Quicksilver raw water-cooled (RWC) exhaust systems
• Temperature sensor (TS) port for engine monitoring integration
• OEM-quality construction for reliable, long-term marine use
• Direct replacement for Mercury/Quicksilver applications requiring part 866007A01

This riser kit is an OEM Mercury Marine replacement component, ensuring proper fit and function for compatible sterndrive and inboard engines. Always verify compatibility with your specific engine and exhaust manifold configuration before installation.