CBM MOTORSPORTS™ SUPERCHARGED 415 LS3

The CBM Supercharged 415 LS3 is a 6.8L LS3 with a Whipple 4.5L supercharger, it puts out 725+ rwhp @ 6800 RPM’s and 700 ft-lbs of torque using 10 lbs of boost with a compression ratio of 9.1.

The engine features our own custom built CNC ported LS3 heads along with a forged lower end – fully balanced and blue printed. This engine is dependable and durable. Images may contain upgrades.

BASE PACKAGE:

• GM 6.8L Block
• Callies Comp Star Crankshaft. (upgrade available)
• Callies Comp Star Connecting Rods. (upgrade available)
• Race Tec or JE Forged Pistons.
• ARP Main Studs.
• CBM/Comp Custom Grind Camshaft.
• LS3 Cylinder Heads. (upgrade available)
• Rev Intake/Exhaust Valves. (upgrade available)
• Manley Chromoly Push Rods.
• Manley Spring Kit.
• GM Rocker Arms.
• Moroso or GM Oil Pan. (application dependent).
• Melling Oil Pump. (dry sump available)
• CBM Wiring Harness.
• GM Coil Packs.
• CBM Ignition Wires.
• CBM Coil Covers.
• Delphi Alternator. (upgrade available shown)
• Gates Water Pump.
• GM Balancer. (upgrade available shown)
• CBM Billet Fuel Rails, AN Fittings.
• Siemens Fuel Injectors. (upgrade available)
• CBM/Accufab Billet 95mm Mechanical Throttle Body.
• Whipple 4.5L Supercharger System with Inner Cooler. (upgrade available shown)
• CBM Double Belt System.
• Cometic, Mahle, GM Gaskets.

Each CBM Engine is made to order, pricing and packages may vary. Custom options are also available, we have clutch kits, transmission adapter plates, power steering components, complete fuel systems, accessory drive systems and data acquisition/display systems to fit your application.

Please call for current base package and upgrade pricing, availability and a lead time.

A $1.000.00 deposit required when ordering.