2 1.7 inch (43 mm) risers for standard cooling and dry joint exhaust manifolds.
Fits 2004 and newer MCM (sterndrive) V‑6 & V‑8 (305, 350 & 377 cid) non‑EC engines serial numbers 0W31000 and up and inboards (MIE) V-8 (350 & 377 cid) non-EC engines serial numbers 0M390000 and up.
Includes 2 restrictor gaskets and 2 full flow gaskets.
One kit per engine.
2 1.7 inch (43 mm) risers for standard cooling and dry joint exhaust manifolds.
Fits 2004 and newer MCM (sterndrive) V‑6 & V‑8 (305, 350 & 377 cid) non‑EC engines serial numbers 0W31000 and up and inboards (MIE) V-8 (350 & 377 cid) non-EC engines serial numbers 0M390000 and up.
Includes 2 restrictor gaskets and 2 full flow gaskets.
One kit per engine.