The BTR Stage 4 Turbo Camshaft (BTRBTR-TURBOSTG4) is engineered for high-performance applications in GM LS-series engines, including models like the Camaro, Corvette, and G8 GT. This camshaft offers significant power gains while maintaining excellent streetability.
Key Features:
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Engine Compatibility: GM LS-series engines (Camaros, Corvettes, G8 GT)
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Cam Type: Hydraulic roller
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Duration @ .050": 227° intake / 240° exhaust
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Lift: 0.618" intake / 0.618" exhaust
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Lobe Separation Angle: 115°
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Idle Characteristics: Aggressive idle suitable for performance applications
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Power Gains: Proven to produce over 1,000whp with supporting modifications
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Torque Converter: Aftermarket converter recommended for automatic transmissions
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Valve Spring Requirements: Requires dual valve springs with titanium retainers and hardened pushrods
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Cam Bolt Pattern: 3-bolt