MC-20-98504 - MerCruiser Exhaust Riser 15 deg.
MC-20-98504 Direct replacement water cooled center discharge riser. Replaces MerCruiser part number 98504A3. Accepts 3" I.D. exhaust hose (15-degree angle).
Barr Marine Merc Riser (23#) Mc-20-98504 is equivalent to parts:
- 98504A 3 Mercury Marine
- 9-40557 Mallory Marine
Additional information about this part can be found in the following Barr Marine catalog applications: