2026 Mercury Marine® 383 Mag Stroke Base | Andersen Boats, Trailers & Powersports

2026 Mercury Marine® 383 Mag Stroke Base

Information

2026 Mercury Marine® 383 Mag Stroke

Best Value on the Water

Mercury remanufactured engines are factory refurbished with new components featuring the latest specifications and the newest technology, allowing you and your boat to benefit from improved power and reliability for less than the cost of a new engine.

Backed with Confidence

All Mercury remanufactured engines are backed by a one-year limited factory warranty. Mercury Product Protection is also available to provide up to an additional two years of coverage.

A Greener Solution

Engines from Mercury Remanufacturing reduce environmental impact by recycling and reusing major components brought back to OEM specifications. This reduces wasteful scrapping and lowers the energy and resources required to manufacture new parts.

Features may include:

Bravo® Sterndrive
  • The size and power of the 383 Mag Stroker 350hp engine make it an ideal replacement for 350ci and 7.4L engines in cruisers and large runabouts

Photos

Highlights

  • Burnt Hills, New York
  • 2026
  • Mercury Marine®
  • 383 Mag Stroke Base
  • Available

Specifications

  • 2026
  • Mercury Marine®
  • 383 Mag Stroke
  • Base
  • General
  • LxWxH: 32” x 30” x 22” (814mm x 740mm x 559mm)
  • Thermostatically Controlled Raw Water - 160 F
  • Engine 932lbs (423kg)
  • Remanufactured GM V8 Marine Iron Block & Gen+ Heads
  • 350 HP (261 kW)
  • 383 CID (6.3L)
  • System: Crank-fired High Voltage Switch w/Knock Control & Platinum Plugs
  • System: High Flow Oil Pump
  • 4.030” (102mm)
  • 3.750” (95mm)
  • System: 2-piece Long Runner Intake with 75mm Throttle Body
  • w/ Hypereutectic Pistons: 9.0:1 | Rocker Arm: 1.6:1 (Full Roller)
  • Full Range: 4800-5200 RPM
  • System: Iron Manifold with Dry-Joint Exhaust Elbow
  • Accessory: Serpentine Belt
  • 65 Amp / 917 Watt Alternator
  • Warning: Oil Pressure, Coolant Temperature, Drive Lube, Water Pressure
  • MPI with Gen II Cool Fuel | Requirement: 87 Octane (R+M)/2
  • Water Drain: Multi-Point Drain – Hand Removable Blue Drain Plugs | Bravo One Ratios: 1.50:1, 1.65:1 | Bravo Two Ratios: 1.81:1, 2.00:1, 2.20:1 | Bravo Three Ratios: 1.81:1, 2.00:1, 2.20:1, 2.43:1 | Control System ECM 555 with SmartCraft CAN Capability
  • Recommended Engine: SAE 25-40 NMMA Certified FC-W Synthetic Blend