Dart® 11310010P - Pro 1 Cylinder Head

Pro 1 Cylinder Head by Dart®. he redesigned chamber features improved fuel distribution, spark plugs are located high and as close to the center of the chamber as possible and five angle intake seats shear the liquid fuel and air as it enters the chamber. The intake face, exhaust face and exhaust ports have been redesigned, valve guide bosses are profiled and casting walls are cleaner and more consistent, resulting in greater control over flow, heat and combustion. Multiple intake sizes are available to suit engines from mild street to big-inch full competition

Specifications

Includes

• Intake Valves: No
• Exhaust Valves: No
• Valve Springs: No
• Damper Spring: No
• Retainers: No
• Locks: No
• Valve Stem Seals: No
• Rocker Arms: No
• Rocker Arm Studs: No
• Rocker Arm Nuts: No
• Guideplates: No
• Valve Guides: Yes

Features

• Premium alloy: Dart aluminum heads are cast from virgin C355-T61 aerospace alloy for superior strength and integrity
• Bolt on compatibility: Standard valve angle and spacing are retained to allow use of off the shelf pistons and valve train components
• Heart shaped chambers improve combustion efficiency and fit most standard pistons
• Multi-angle intake seats and radiused exhaust seats dramatically increase airflow
• Hardened exhaust seats are compatible with unleaded gasoline
• Manganese bronze valve guides extend cylinder head life
• Choice of angled or straight spark plugs to clear manifolds and headers
• Spark plug holes are machined for gasketed 3/4" reach plugs
• Dual exhaust bolt pattern spot is provided for easy header fitment
• All cylinder heads sold individually

Looking for quality performance engine parts, so you can blow away the competition? Rely on Dart®, the company that’s been leading the way in racing engine components for more than 30 years. Founded by Richard Maksin in 1981 in a two-car garage in Oak Park, Michigan, Dart has grown to become a leading manufacturer of aftermarket cylinder heads, intake manifolds and engine blocks. The company’s commitment to creating the industry’s best engine parts makes it the perfect choice for racers and performance enthusiasts. Dart does all research, development, machining and assembly in its own facilities in Troy, Melvindale and Warren, Michigan to give you the best in quality with any product you buy. Engineered with state-of-the-art CNC equipment and thoroughly inspected, nothing can beat Dart’s products in performance and durability. Stay on the winning track with championship-winning Dart engine components!