Edelbrock Small Block Ford Performer RPM 205 cc Cylinder Head - Part Number EDE62055

Edelbrock introduces the new Performer RPM 205 cc Cylinder Heads for Gen I Small-Block Ford engines. Designed as the ideal next-step upgrade from Edelbrock’s Performer series, these premium cylinder heads offer increased airflow, exceptional quality, and compatibility with a wide range of performance components. Manufactured in Edelbrock’s ISO-certified facility in San Jacinto, California, each cylinder head is machined to exacting tolerances to ensure superior performance and reliability. With larger 205 cc intake ports than comparable Performer RPM heads, these heads are specifically engineered for applications that demand increased performance while maintaining compatibility with off-the-shelf parts. They are suitable for any 289, 302, or 351W engine that does not require meeting emission standards, making them a perfect choice for street and strip builds. Each Performer RPM 205 cc cylinder head is fully assembled with high-quality valvetrain components, including stainless steel one-piece swirl-polished intake and exhaust valves with undercut stems for increased flow, 2-ring positive oil control seals, 3/8" rocker arm studs with 5/16" guide plates, hardened steel valve spring locators, and Edelbrock Sure-Seat valve springs, retainers, and keepers. Edelbrock’s patented Clean-Cast™ Technology eliminates internal casting flaws, producing smoother internal surfaces to improve airflow and coolant flow. This advanced manufacturing process yields greater power potential and enhanced cooling performance right out of the box. Engineered for high-performance builds, the Performer RPM 205 cc Cylinder Heads deliver exceptional value and power gains for enthusiasts building or upgrading Small Block Ford engines. Edelbrock’s Performer RPM 205 cc Cylinder Heads boost airflow and performance for Gen I Small-Block Ford engines. With precision 205 cc ports, premium machining, and full parts compatibility, they’re ideal for 289, 302 & 351W builds. Quantity-Single; Type-Fully Assembled; Guide Plate Material-Hardened Steel; Horsepower range-400-525 HP; Warranty-12 Months; Seat Angle-Exhaust 45 deg/Intake 45 deg; Intake Valve Diameter-2.08 in; Intake Runner Volume-205 cc; Push Rod Diameter-(Suggested) 0.3125 in; Rocker Stud Diameter-0.375 in; Valve Angle-20 Degree; Valve Spring Diameter-1.55 in; Valve Spring Maximum Lift-0.650 in; Valve Stem Diameter-0.3438 in

• OEM intake and exhaust port locations for maximum OEM and aftermarket manifolds and accessories
• Larger valve spring for better valve control and higher lift camshafts
• 205cc intake ports for more airflow over OEM designs

Edelbrock introduces the Performer RPM 205 cc Cylinder Head designed specifically for Gen I Small-Block Ford engines, including 289, 302, and 351W models. These fully assembled heads are engineered to deliver significant performance improvements over stock components, making them an excellent choice for street and strip applications. Manufactured in Edelbrock’s ISO-certified facility, each head features precision machining and the innovative Clean-Cast™ Technology, which produces smoother internal surfaces to enhance airflow and coolant flow. This results in higher power potential and improved thermal management right out of the box. The 205 cc intake ports are larger than those on comparable Performer heads, enabling increased airflow for more horsepower and torque. The heads come equipped with stainless steel swirl-polished intake and exhaust valves with undercut stems for optimized flow, along with hardened steel valve spring locators and Edelbrock’s Sure-Seat valve springs, retainers, and keepers for reliable operation at high RPMs. Designed with OEM intake and exhaust port locations, these heads are compatible with a wide range of aftermarket manifolds and accessories, simplifying upgrades and customization. The inclusion of larger valve springs improves valve control and allows for higher lift camshafts, which can further enhance engine performance. With a 45-degree seat angle, 2.08-inch intake valves, and a maximum lift capacity of 0.650 inches, these cylinder heads are built to handle aggressive cam profiles and high-performance builds. The heads are also equipped with 3/8-inch rocker arm studs, 5/16-inch guide plates, and a recommended pushrod diameter of 0.3125 inches, ensuring durability and compatibility with performance components. Designed for enthusiasts seeking to boost horsepower from 400 to 525 HP, Edelbrock’s Performer RPM 205 cc Cylinder Heads provide an optimal combination of airflow, quality, and reliability, making them a valuable upgrade for any small-block Ford engine build.

Features:

• OEM intake and exhaust port locations for maximum compatibility with OEM and aftermarket manifolds

• Larger valve springs for improved valve control and higher lift camshafts

• 205cc intake ports for increased airflow over OEM designs

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1