Items You Need
LS Cylinder Head
Cylinder Head Specifications
- Cylinder Head Bolt Style: LS-style (5 Bolt Per Cylinder)
- Intake Port Volume: 259cc (Standard Location)
- Exhaust Port Volume: 102cc Round (Standard location)
- Combustion Chamber Volume: 72cc
- Valves: 2.165'' dia. Intake / 1.600'' dia. Exhaust
- Valve Springs: 1.295'' Diameter - Open Pressure: 360-380 lbs. @ 1.150''; Closed Pressure: 125-135 lbs. @ 1.800''; Installed Height: 1.810''; Max Lift: .650''
- Spring Retainers: 7° Steel
- Valve Seals: Viton
- Valve Angle: 12° (3° rolled)
- Valve Guides: Manganese Bronze
- Intake Manifold: LS3 or Equivalent
- Valve Centerline: Standard
- Steam Holes: NOT Drilled
- Heat Crossover: No
- Machined for O-Ring: No
- Accessory Bolt Holes are Drilled
- Standard LS Engine Valve Cover Bolt Pattern
- 2 Blueprint Engines LS Cylinder Heads (Part # 138-PS8015)
- 2 Chevrolet Performance Head Gaskets (Part # 809-12622033)
- 2 Chevrolet Performance Head Bolt Sets (Part # 809-17800568)
- 1 Fel-Pro Valve Cover Gasket Set (Part # 375-VS50504R)
- 1 JEGS Intake Gasket Set (Part # 555-210801)
- 1 Mr Gasket Exhaust Gasket Set (Part # 720-5966)
Specifications:
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.