Barr Marine MC-1-63122 Manifold

BARR MC-1-63122 direct replacement Mercruiser exhaust manifold for the early style 2.5-Liter 120-hp inline 4-cylinder GM (Chevy). Replaces Mercuiser part numbers 63122A1 and 63122A10. Used with direct replacement riser MC-20-55538, (ORDER SEPARATELY). Riser mounting flange with smaller square bolt pattern (2-1/2" x 3" bolt centers). Made in USA, 3-year limited warranty.