NEW OEM MerCruiser (center riser style) Exhaust manifold mounting bolts Fits V6 and small block engines 5.0-305 , 6.2-377, 383approx 1986+ V6 uses 6 bolts per manifoldV8 uses 4 bolts per manifold

OEM MerCruiser exhaust Kit for 5.7 350 or the 5.0 305 Small block and 6.2 377   For MerCruiser center riser small block V8 engines approx. 1986-2002 (if you have a 2002, you may need dry...

OEM MerCruiser Full Flow Riser Elbow Gasket 27-863726 Factory gasket that goes between the manifold and riser. Used on GM V6 and V8 engines. This is the Completely open gasket for Full Flow engines...

OEM MerCruiser Restricted Riser Elbow Gasket 27-863724 Factory gasket that goes between the manifold and riser. Used on GM V6 and V8 engines. This is the partially open gasket for Restricted flow...

New OEM MerCruiser Big block manifold mounting bolt 454 /502 Each manifold requires 8 of these bolts

OEM MerCruiser Exhaust Riser mounting bolts (extended) (63/4") Fits 4.3 , small block, and big block MerCruiser engines with 4" Riser Elbows Will not work for dry joint (2002+) ONLY for riser mounted...

OEM MerCruiser 454 and 502 Exhaust Kit Fits: • 454 and 502 center riser style engines with 4 inch risers • Approx. 1983-2002 Includes: • 2x OEM MerCriuser...

New OEM MerCruiser bellows adhesive MerCruiser Alpha and Bravo This adhesive is a fast-drying, high strength, synthetic rubber-based product offering excellent adhesion to metal, glass, leather,...

NEW Dr. Shrink Self-Adesive Shrink Wrap Vent Size 4" x 5" Self-Adhesive vent is stuck to finished shrink wrap cover which helps to eliminate moisture and mildew  • Water Resistant...

NEW Factory OEM MerCruiser Dry Joint Riser mounting bolt 10-865982057   Please confirm fitment of MerCruiser parts with your serial numberPhotos and descriptions provided via Mercury may...