2024 Marine Power 3.0L Longblock Base

Information

2024 Marine Power 3.0L Longblock

Authentic GM Marine longblock engines manufactured on GM production lines strictly for marine use. Available in both standard and counter rotations in multiple displacements. Serves as the base for all Marine Power engines.

Our base engines are the ideal replacement for your engine if the existing components are still good and can be reused. With the ability to be configured and built up to match any application, our base engines offer ultimate flexibility.

GM Authenticity, outstanding performance, variety, and versatility make our marine base engines the premium longblock replacement option.

Photos

Highlights

  • Plainville, Connecticut
  • 2024
  • Marine Power
  • 3.0L Longblock Base
  • Available

Specifications

  • 2024
  • Marine Power
  • 3.0L Longblock
  • Base
  • General
  • Horsepower: 140 H.P. @ 4800 RPM
  • 177 lb-ft @ 3600RPM
  • 181 C.I.D. (2966.59 CC) / 3.0L
  • Inline 4 Cylinder
  • 9.25:1 (High Flow Vortec Head)
  • Configuration: Pushrod Actuated / Overhead Valves | Lifters: Hydraulic Flat Tappet
  • 4.00" (101.6 mm)
  • 3.6" (91.44 mm)
  • Delco EST (Electronic)
  • Flywheel Diameter: 14" (Ring Gear towards Engine)
  • Pan: 4 Quarts (without Filter)
  • Main Bearing Caps: 2 Bolt Cast Iron | Firing Order: 1-3-4-2
  • 1 Year Limited (Commercial 90 day)