Mercury 300R

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Specifications

  • Manufacturer: Mercury
  • Model: 300R
  • Type: Racing
  • Full Throttle Rpm: 5800-6400
  • Rated Hp: 300
  • Cylinders: V8
  • Displacement: 4.6 L
  • Shaft Length: 20, 25, or 30
  • Trim System: Standard or Heavy Duty
  • Mid Section: Standard, Heavy Duty or Racing AMS
  • Skeg: Camber or Straight
  • Warranty: 3-Year²
  • Bore & Stroke: 3.6 x 3.4 IN/92 x 86 MM
  • Induction System: Custom Racing Short-Runner Intake Manifold
  • Fuel Requirement: Unleaded Regular 87 Octane Minimum (R+M/2) Or 91 RON 10% Ethanol Maximum
  • Fuel System: Electronic Fuel Injection (EFI) Computer Controlled With Advanced Range Optimization
  • Ignition System: Digital Inductive
  • Charging: 115 (AMS) / 85 (CMS)
  • Idle Charge: Yes
  • Starting: Electric Start With SmartStart Protection
  • Oil Requirement: NMMA Certified FCW SAE 10W-30
  • Jpo Option: N (CMS), Optional (AMS)
  • Throttle & Shift Controls: DTS (AMS), DTS or Mechanical (CMS)
  • Gearcase: Torque Master, Sport Master or 5.44 HD
  • Gear Ratio: 1.85 (AMS), 1.75:1 (CMS) or 1.60:1 (CMS, AMS)
  • Dry Weight: 512 LBS
  • Carb Star Rating: 3
  • Minimum Centerline Mounting Distance (In): 26
  • Steering: Electro-Hydraulic Power Steering
  • Tie Bar Option: Integrated (AMS), Bracket (CMS)
  • Idle Rpm: 600
  • Mounts: Hard Rubber or Solid
  • Engine Type: V-8 NA 4S
  • Lubrication System: Integrated Wet Sump
  • Gear Shift: F-N-R
  • Engine Management System: SmartCraft PCM 112
  • Engine Protection System: SmartCraft Engine Guardian
  • Exhaust System: Selectable
  • Oil Capacity: 6.6L
  • Steering Angle: '+ / - 30°