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.
- GM Block.
- Computer & Harness.
- Oil Pan.
- Coil Packs & Wires.
- CBM Coil Covers.
- Alternator, Water Pump, Belt Tensioner.
- Billet Fuel Rails, AN Fittings & Injectors.
- Intake Manifold.
- Billet 92mm Mechanical Throttle Body.
- Custom Camshaft.
- Chromoly Push Rods.
- Chromoly Keepers.
- Double Spring Titanium Retainers.
- Stainless Steel Valves.
- CNC Ported 6 Bolt L92 Cylinder Heads.
- Forged Crankshaft. (upgrade available)
- Forged Connecting Rods. (upgrade available)
- Forged Pistons.
- Inner Cooler.
- Circulation Pump.
Each CBM Engine is made to order, pricing and packages may vary. Custom options are also available, we have clutch kits, trans adapters, power steering systems, complete fuel systems, accessory drive systems and data acquisition/display systems to fit your application.
Please call for the options you would like, current pricing, availability and a lead time.
909.291.7550 ext. 2000
A $1.000.00 deposit required when ordering.
Download CBM Engine Warranty PDF here.