Items You Need
Rectangular Port Big Block Chevy
Dart 19705199 Pro 1 20° Big Block Chevy Cylinder Head Features:
- Max Lift: .900 in.
- Valve Angle: 20°
- Intake Valve: 2.400 in.
- Exhaust Valve: 1.800 in.
- CNC Chamber Volume: 97cc
- Intake Port Shape: Rectangle
- Exhaust Port Location: .500 in. Raised
Dart 19705199 Pro 1 20° Big Block Chevy Cylinder Head Notes:
- Requires use of shaft-mounted rockers
- Requires special pistons
- Must use Copper Seats with Titanium Valves
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.