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C7.1 High Performance Propulsion Engine

C7.1 High Performance Propulsion Engine


Power Range 400 bhp - 500 bhp (298 bkW - 373 bkW)

Engine Specifications

Aspiration Turbocharged, aftercooled
Bore 4.13 in
Configuration In-line 6, 4-Stroke-Cycle Diesel
Displacement 428 in³
Emissions IMO II, U.S. EPA Tier 3, RCD II, China II
Rotation from Flywheel End Counterclockwise
Speed Range 2900 rpm
Stroke 5.31 in

Dimensions & Weights

Engine Dry Weight - Approximate 1676 lb
Height 34.5 in
Length - Engine 43.1 in
Width - Engine 31.4 in

Download resources

C7.1 Marine Propulsion Engine High Performance Applications - Spec Sheet

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