Page 58 - Repower Reference Guide (2020) 8M0149179

QUICKSILVER PLUS SERIES ENGINES

350 MPI BRAVO - ENGINE ONLY 350 MPI HORIZON INBOARD - V-DRIVE ENGINE
ONLY
350 MPI BRAVO - ENGINE ONLY
350 MPI HORIZON INBOARD - V-DRIVE ENGINE ONLY

8M0136294
350 MPI BRAVO – Bravo Engine Only. 300 HP @ 5000 RPM. 350 Cubic Inch
Fully Dressed Marine Engine. Engine Features 100% new Quicksilver: Cast Iron
Engine Block, Raw Water Cooling with Warm Exhaust Manifolds, Flush System,
Special Flame Graphics, Multi‑Port Fuel Injection using Cool fuel II, Dry Joint 8M0136297
Exhaust, Roller Camshaft, Quicksilver Cast Iron Cylinder Heads featuring Black‑X 350 MPI HORIZON INBOARD – V‑Drive Engine Only. 300 HP @ 4800 RPM. 350
Valve Tech, 1.5:1 stamped rocker arms, ECM555, Engine Guardian, SmartCraft Cubic Inch Motor Fully Dressed Marine Engine. Engine Features 100% New
Ready, Mechanical Throttle and Shift, and 10‑Pin Harness. Runs on 87 Octane Quicksilver: Cast Iron Engine Block, Closed Cooled Engine Block & Exhaust
Fuel. Manifolds, Flush System, Special Flame Graphics, Multi‑Port Fuel Injection using
NOTE: Because this is a completely new engine and not a major repower Cool fuel II, Dry Joint Exhaust, Roller Camshaft, Quicksilver Cast Iron Cylinder
assembly, the old engine being replaced is to be returned per EPA 1068.240. Heads featuring Black‑X Valve Tech, 1.5:1 stamped steel rocker arms, ECM555,
300 HP 100% New Quicksilver Sterndrive Engine Engine Guardian, SmartCraft Ready, Mechanical Throttle and Shift, Premium
Replaces: 5.0 EFI, 5.0L MPI, 5.7L EFI, & 350 MPI sterndrive Bravo models. Dual‑Stage Driveplate, Inboard High‑Mount Starter, and 10‑Pin Harness. Runs on MERCRUISER
"For Europe, this engine is not allowed for recreational usage, please request your 87 Octane Fuel.
customer service to sign an exemption form ‑ see page j" NOTE: Dealer must change driveplate if used with 71 & 72 V‑Drive transmissions.
NOTE: Because this is a completely new engine and not a major repower
350 MPI HORIZON INBOARD - DOWN ANGLE assembly, the old engine being replaced is to be returned per EPA 1068.240.
300 HP 100% New Quicksilver Inboard Engine
ENGINE ONLY Replaces all makes of Standard (LH) Rotation small block 5.7L & 6.2L inboard
engines.
350 MPI HORIZON INBOARD - DOWN ANGLE ENGINE
ONLY 350 MPI TOW SPORT - ENGINE & TRANSMISSION
350 MPI TOW SPORT - ENGINE & INLINE
TRANSMISSION ASSY

8M0136296
350 MPI HORIZON INBOARD ‑ Down Angle Engine Only. 300 HP @ 4800 RPM. 8M0124110
350 Cubic Inch Motor Fully Dressed Marine Engine. Engine Features 100% New 315 HP @ 5200 RPM – Standard / Left‑Hand rotation. Brand New 350 cubic inch
Quicksilver: Cast Iron Engine Block, Closed Cooled Engine Block & Exhaust FULLY dressed marine engine with Velvet Drive 71c assembly. Engine features:
Manifolds, Flush System, Special Flame Graphics, Multi‑Port Fuel Injection using New Quicksilver 4.00" bore V8 iron block, new nodular iron 3.48" stroke crankshaft,
Cool fuel II, Dry Joint Exhaust, Roller Camshaft, Quicksilver Cast Iron Cylinder Multi‑Port Fuel Injection using Cool Fuel 3, Dry Joint Ski Exhaust facing the
Heads featuring Black‑X Valve Tech, 1.5:1 stamped steel rocker arms, ECM555, flywheel, 75mm TBU, 2‑piece aluminum intake manifold with iron base, new fuel
Engine Guardian, SmartCraft Ready, Mechanical Throttle and Shift, Premium injector & rail assembly, new sensors, new HVS assembly, serpentine belt
Dual‑Stage Driveplate, Inboard High‑Mount Starter, and 10‑Pin Harness. Runs on accessory drive system, high‑lift billet steel roller camshaft, raw water cooling,
87 Octane Fuel. hand removeable blue drain plugs, new Quicksilver high flow iron cylinder heads
NOTE: Dealer must change driveplate if used with in‑line transmissions. with screw‑in rocker studs, 9.4:1 pistons, and 1.5:1 rocker arms. Includes marine
NOTE: Because this is a completely new engine and not a major repower grade: starter, 65 Amp alternator, oil pan, sea pump, flame arrestor, circulating
assembly, the old engine being replaced is to be returned per EPA 1068.240. water pump, spark plugs and wires. The 350 MPI Tow uses ECM555 with Engine
300 HP 100% New Quicksilver Inboard Engine Guardian and is SmartCraft ready using a 14‑pin harness. Custom Blue Flame
hand air brushed engine cover included. New Velvet Drive 71c 1.00:1 gear ratio
Replaces all makes of Standard (LH) Rotation small block 5.7L & 6.2L inboard
engines. iron housing transmission with mounts, cooler, shift bracket, hoses, fluid filled, and
3" output flange. Runs on 87 Octane Fuel.
NOTE: Because this is a completely new engine and not a major repower
assembly, the old engine being replaced is to be returned per EPA 1068.240.
315 HP New PLUS SERIES Engine and Transmission Inline Assembly
Used to replace all models of MerCruiser Tow Sport inline engines built between
1990‑2015. Any adaptation of this engine into a boat not using a MerCruiser
engine may require minor changes to the boat’s stringer and fuel system to
accommodate this engine. Do not modify this engine’s mounts nor fuel system to
adapt into a boat. S‑pipes sold separately.
2020 Mercury/Quicksilver Repower Product Guide 41