Mercruiser 3 in. Exhaust Riser | Barr Marine MC-20-76668 Shift Cables Replaces Mercury 878904

Replaces Mercury 878904

Ideal for replacements or repairs

OD x 40 in

if it's not working right

Includes mounting gasket

Mercruiser 3 in. Exhaust Riser | Barr Marine MC-20-76668 Shift Cables Replaces Mercury 878904Mercruiser 3 in. Exhaust Riser Barr Marine MC 20 76668 Direct replacement 90 degree exhaust elbow fits many Mercruiser I O's engines with log style exhaust manifolds. Barr Mercruiser stern drive exhaust riser Fits Mercruiser 225, 250, 255, 270, and 280 model marine engines with log style exhaust manifolds For use with 3 in. ID marine exhaust hose Rectangular bolt pattern 2 3 4" x 4 1 2" bolt centers Includes plugs, gasket, and mounting hardware Heavy