Crower 00577 Features:

Crower 00577 hydraulic roller camshaft for 1997-present GM LS-series V8 engines, including LS1, LS2, LS3, LS6, LS7, LS9, and LSX applications from 4.8L to 7.0L. 3-bolt cam core design with 110° lobe separation angle for LS engine builds requiring a hydraulic roller tappet camshaft profile. Performance Level 1 cam specs: 258°/262° advertised duration and 208°/216° duration at .050 in. lift for stronger mid-range and top-end power. Provides .514 in. intake and .514 in. exhaust gross valve lift with 1.7 rocker ratio, supporting naturally aspirated or forced-induction combinations.

Chevy LS1 Hydraulic Rolle 3-Bolt Hydraulic Roller Cam 110° Features:

• Fits 1997-present GM LS-series V8 engines, 4.8 L to 7.0 L displacement, for broad LS swap and upgrade compatibility
• 3-bolt hydraulic roller cam design for LS1, LS2, LS3, LS6, LS7, LS9, and LSX performance applications
• 110° lobe separation angle with 258°/262° advertised duration for stronger mid-range and top-end power
• 208°/216° duration at .050 in. and .514 in. /.514 in. valve lift with 1.7 rocker ratio for responsive performance
• Performance Level 1 cam profile, tunable for naturally aspirated or forced induction setups; aftermarket ECU tuning required

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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