Part Number: CBM-NA-425
ATI Damper/Balancer [add $400.00]
Callies Dragon Slayer Crankshaft [add $800.00]
Callies Ultra Connecting Rods [add $1000.00]
FAST Big Mouth Intake Manifold [add $700.00]
Precision Metal Craft Sheet Metal Intake Manifold (shown) [add $2400.00]
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The CBM NA 425 is a 6.95 liter naturally aspirated LS3, it puts out 600+ hp @ 6400 RPM's and 580 ft-lbs of torque with a compression ratio of 11.0:1. 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. Blow your competition away. Custom options are also available.
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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles.