Internal Powerhead Parts for Mercury & Mariner Outboards
Looking for high‑quality internal powerhead and short‑block parts for your Mercury or Mariner outboard engine? OBParts offers an extensive selection tailored for both 2‑stroke and 4‑stroke powerhead rebuilds and short‑block repairs. Our inventory includes:
- 2‑Stroke Internal Powerhead Parts: crankshaft seal kits, connecting rods, crankshafts, powerhead gasket kits, rod bolts, pistons, stud mounting kits, head O‑ring kits, exhaust dividers, and a full range of internal bearings including rod, lower crank, upper crank, center main, and wrist‑pin bearings and much more.
- 4‑Stroke Internal Short Block Parts: pistons, base gaskets, head gaskets, head bolts, and oil pumps—an ideal assortment of parts for comprehensive short‑block maintenance or rebuild projects.
Detailed powerhead parts diagrams for various cylinder configurations (three, four, and six cylinders), helping you identify the exact parts needed by HP and model number. Whether you're rebuilding a 2-stroke powerhead or a 4-stroke short block, OBParts provides premium outboard engine parts with reliable quality, fast shipping, and expert support.
