Part Number: CBM-SCM425
ATI Damper/Balancer [add $400.00]
Callies Dragon Slayer Crankshaft [add $800.00]
Callies Ultra Connecting Rods [add $1000.00]
The CBM SC MARINE 425 is a 6.95 liter supercharged LS3, it puts out 750+ hp @ 6800 RPM's and 725 ft-lbs of torque with a compression ratio of 9.1. This monster features our own custom built CNC ported L92 cylinder heads along with a forged lower end - fully balanced and blue printed. This engine offers big hp yet is dependable and durable. Custom options are also available. All CBM Motorsports Marine engines and accessories are not marinized.
Each CBM Racing Engine is made to order, please call for the options you would like and a lead time. 909.291.7550
Marine: Inboard/Outboard boat, Air Boat.
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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles.Store Site Map | CBM Design | Environmental Mission Statement / Prop 65