8.1L/496 Long Block
8M0187377
Quicksilver Value Series Longblock
8 Cylinder 8.1 Liter, 496 V‑8
(Left‑Hand Standard Rotation) 100% New Content
Replaces 2001 & up 496 Mag & 8.1L Horizon MerCruiser, Mercury Remanufacturing, & Quicksilver base engines. Also this service block can be used with other makes.
Engine Features: Heavy Duty Iron Block with Splayed 4‑bolt Main Bearing Caps, Priority Main Oiling System, 8.6:1 Hypereutectic Pistons, Roller Camshaft, 1.7:1 Rocker Arms, Forged Steel Crankshaft, and billet oil adapter. Quicksilver Iron Cylinder Heads feature Black‑X Valve Technology, hardened seats, and shot peened marine valve springs.
Parts that will need to be transferred or purchased separately
• Balancer
• Flywheel
• Spark Plugs
• Distributor
• Water pump
• Manifold gasket set
• Quicksilver Synthetic Blend 25W‑40 4‑Stroke Oil
370 & 375 HP 100% New Quicksilver Marine Engine
3‑Years of Limited Warranty in the USA
No core & No container deposit
Contact us for Delivery, Shipping or Pick-up Options
Product Code: 714-8M0187377