GM LS Compatible Engine Cylinder Head

GM LS Compatible Engine Cylinder Head

SKU: PS8015

Boost your LS engine's performance with BluePrint Muscle Series Aluminum Cylinder Heads! These lightweight aluminum heads offer a cost-effective way to add serious power. Featuring 259cc intake/102cc exhaust runners, 70cc combustion chambers, and 2.165" intake/1.600" exhaust valves, these heads come fully assembled with valve springs, retainers, locks, guide plates, studs, and seals. Designed and produced by BluePrint Engines, these heads deliver impressive performance and are backed by a 12-month limited warranty. Sold individually.

Key Features:

• Lightweight aluminum construction
• 259cc intake/102cc exhaust runners
• 70cc combustion chambers
• 2.165" intake/1.600" exhaust valves
• Fully assembled with heavy-duty components
• 12-month limited warranty

Specifications:

• Intake: 259cc runners, rectangular port, 2.165" valves
• Exhaust: 102cc runners, round port, 1.600" valves
• Combustion Chamber: 70cc
• Valve Springs: 360-380 lbs open pressure, 125-135 lbs closed pressure
• Max Valve Lift: .650"
• Valve Angle: 12 Degrees (3 degrees rolled)
• Rocker Stands: Included
• Spark Plug Style: Standard