Screw Exhaust Risers Compatible with Mercruiser Quicksilver 4.3L 6.2L 10 865982077 865982077

Screw Exhaust Risers for Mercruiser Quicksilver 4.3L–6.2L engines.Replaces OEM part numbers 10-865982077 and 865982077.Compatible with Mercruiser 4.3L MPI Alpha/Bravo, 4.3L Carb Alpha/Bravo, 5.0L MPI Alpha/Bravo, 5.0L Carb Alpha/Bravo, 5.7L Carb Alpha/Bravo, 5.7L MPI Horizon MIE, 5.7L MPI MIE, 6.2L MPI Horizon MIE, 6.2L MPI MIE, MX 6.2L MPI Horizon MIE, MX 6.2L MPI MIE, MX 6.2L MPI Bravo, MX 6.2L MPI Horizon Bravo, 350 MAG MPI Horizon Alpha/Bravo, 357 Alpha 4V, 357 Mag Bravo 4V, 377 MAG MPI Bravo, 383 Mag Inboard 4V, 383 MAG STROKER, 383 MAG STROKER BRAVO, 383 MAG STROKER INBOARD, 383 Mag Bravo 4V, and 385 function Tuned.Package includes one screw. Disclaimer: This is a compatible replacement part.Any brand or model mentioned is for compatibility demonstration, not endorsement.

• Model Compatibility: Fits Mercruiser Quicksilver 4.3L–6.2L engines as a direct replacement for exhaust risers.
• Part Number Match: Replaces part number 10-865982077 and 865982077 in identical functional configuration.
• Functionality: Restores exhaust riser without altering design, dimensions, or mounting interface.
• Application Scope: Intended solely for use with the specified Mercruiser Quicksilver engine displacement range.
• Installation Purpose: Enables reassembly of the exhaust system using the same fastening and sealing methods as the.