GM LS1 LTQ4 Hydraulic Roller Camshaft 280 Int. 286 Exh. Duration

Speedmaster 746-PCE249.1025 Features:

PCE camshafts are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is a PCE cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.

• Provide better throttle response and more top-end horsepower
• Built using the latest cam technology