Mercury 383-MAG MPI STROKER Bravo Plus-Series Engine – $11,195.00

383 MAG MPI Stroker Bravo Engine Only Fully Dressed 2021-PY

Mercury Pt#865108R80, 383-Mag Stroker 350HP Plus-Series Engine Only, Built by Mercury Remanufacturing for Bravo Drive. 1-Year Mercury Marine Factory Warranty. 350 Crankshaft Horsepower.

Due to it s size and power this is the ideal replacement engine for 350 MAG, 7.4L, and 7.4L MPI engines that power cruisers, small boats and large runabouts. 1-Year Factory Mercury/MerCruiser Warranty.


  • Horsepower 350HP @ Crankshaft WOT
  • Operating Range 4800-5200 RPM
  • Engine Configuration GM Small Block V-8
    Displacement 383 CID / 6.3L
  • Bore 4.030″ Stroke 3.750″
  • Compression Ratio 9.0:1
  • Idle Speed 600 RPM Gasoline 87 Octane
  • Engine Oil MerCruiser 25W40 Syn Blend

Marine Configurations:

  • Engine Only (Optional)
  • Engine with Bravo I 1.65:1 (Optional)
  • Engine with Bravo III 2:20:1

Stroker Equipment:

  • Fuel Injection with Cool Fuel System 4340
  • Forged Steel Crankshaft
  • High Flow Flame Arrestor
  • 1.6:1 Roller Rocker Arms
  • Marine Roller
  • Camshaft Intake Lift 0.497″
  • Exhaust Lift 0.497″
  • Gen+ Iron Heads Intake Valve Diameter 1.94″
  • Exhaust Valve Diameter 1.50″
  • Hypereutectic Aluminum Pistons
  • High Flow Oil Pump
  • 160 F Thermostat

NOTES: Payment by Wire Transfer, PayPal, Credit Card, Debit Card or Cash..

  1. Add 4% to Total Price if paid by PayPal.
  2. Add 6% To Total Price if Paid by Credit Card & Debit Card; must be in Store ONLY
  3. Shipping weight 1052#.
  4. Can be Shipped in Continental United States only.
  5. F.O.B. point of Origin San Dimas, California.
  6. Shipping is an additional charge. Call for Shipping Quote.

Payment and pickup of engine shall be PRO BOATS 555 Covina Blvd. San Dimas, CA., USA 91773

If you have any futher questions, please contact us at 909-599-0531.


Condition New
Manufacturer Mercury
Model Year 2021
Model 383-MAG MPI STROKER Bravo Plus-Series Engine
MSRP $13,200.00
Price $11,195.00*
Color Black / Other
Stock Number PT# 865108R80
Additional Pricing Information Can be Shipped in CONTINENTAL UNITED STATES




*Price, if shown, does not include government fees, taxes, additional equipment, installation or any finance charges (if applicable). Final actual sales price will vary depending on options or accessories selected.
NOTE: Models with a price of “Request a Quote” are always included in a $0 search, regardless of actual value.