Heavy-Duty Lower Shift Cable Kit for Boats

A purpose-built marine replacement kit featuring reinforced metal core wires and abrasion-resistant plastic outer sheathing — built to endure repeated flexing, vibration and exposure to brine, freshwater and temperature extremes. Meets OEM size and load-bearing specs for secure, low-effort shifting. Complete set includes inner cable, outer casing, anchor, slide, mounting screws, cable end guide tube, wrapping material and insert — fully self-contained for first-time or repeat installations. Enables reliable transmission of shift input from helm to sterndrive across all operational speeds and loads. Validated for MerCruiser Bravo 1/2/3 and Alpha One Gen 1 (1978–newer) and Alpha Two Gen 2 (1978–newer), plus Mercury, OMC and BRP engines requiring part number 865436A02. Also compatible with GLM #21451, Sierra #18-2603 and Mallory #9-7210 — making it a practical choice for mixed-fleet workshops and shared-part inventories. Especially beneficial for UK-based leisure boaters operating aging sterndrives where original parts are discontinued — delivering OEM-like performance at accessible cost, while supporting compliance with safety best practices through timely, proactive component renewal.