Product Details
Ford F-150 1981, Pro Action™ Complete Cylinder Head by RHS®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a hassle free installation, this reliable product can help you get you vehicle back on the road faster and easier.
Specifications
Material: Aluminum |
Exhaust Valve Diameter: 1.600" x 11/32" + 0.100" |
Valve Angle: 20° |
Spark Plug Style: Angle |
Features
- Same architecture as factory head - all stock components will fit without issue
- Factory correct intake manifold alignment slots avoid power robbing misalignment
- Manufactured with premium materials and machined to industry's tightest tolerances
- Clean Cast Technology eliminates casting laws and promotes a smoother internal surface finish for greater air and coolant flow
- Dual seat spark plug pocket design allows both factory style tapered seat spark plugs and flat seat style pluggs in wider heat ranges
Racing Head Service™ the legendary innovator of airflow technology offers the ultimate in cylinder head, engine block and intake manifold performance. Utilizing the resources of the industry leading COMP Performance Group™ engineering and development team and the most sophisticated engine technology in the performance aftermarket, RHS® has re-established itself as a leader in airflow design.