Edelbrock Performer RPM Ford SB (289-351W) Aluminum Head These heads provide outstanding bolt-on performance. Made from A356 aluminum and feature CNC profiled intake and exhuast runner openings with hand blended bowls. Fully assembled with stainless steel valves, HP springs, steel retainers, guide plates and rocker studs where applicable. Note: 289-302 with 7/16" bolts require bolt bushings #9680.
Part Type: Cylinder Head Application: Ford Small Block (289-351W) Stud Mount Cylinder Head Material: Aluminum Bare or Assembled: Assembled Combustion Chamber Size: 60cc CNC Machined Combustion Chambers: No Intake Valve Angle: 20 Exhaust Valve Angle: 20 Intake Port Volume: 170cc CNC Machined Intake Port: No Intake Port Flow: 244 cfm @ .700" lift/ 28" Intake Port Location: Standard Intake Port Shape: Rectangular Intake Port Dimensions: Suggested Intake Gaskets: Fel-Pro 1250 or Equivalent Exhaust Port Volume: 60cc CNC Machined Exhaust Port: No Exhaust Port Flow: 175 cfm @ .700" lift/ 28" Exhaust Port Location: Standard Exhaust Port Shape: Square Exhaust Port Dimensions: Suggested Exhaust Gaskets: Fel-Pro 1415 or Equivalent Suggested Spark Plug: 14mm x 3/4" reach Valve Guides: Yes Valve Guide Spacing: Valve Stem Diameter: 11/32" Valve Seats: Valve Job: Intake Valve Diameter: 2.020" Intake Valve Included: Yes Exhaust Valve Diameter: 1.600" Exhaust Valve Included: Yes Suggested Valve Length: Valve Spring Pockets: Valve Springs Included: Yes Valve Spring Application: Hydraulic Flat Tappet .575" max lift Valve Springs Retainers Included: Yes Valve Locks Included: Yes (7 degree) Valve Seals Included: Yes Rocker Studs Included: Yes (3/8") Guide Plates Included: Yes Valve Cover Mounting Style: Perimeter bolt Steam Holes Drilled: No Heat Crossover: Yes Suggested Head Bolts: Suggested Head Studs: Suggested Stud Girdle: Jomar 1123, Howards Cams™ 90200 Head Bolt Torque with Oil: 7/16" bolts, Short: 70 ft./lbs., Long: 80 ft./lbs., 1/2" bolts, Short 100 ft/lbs., Long: 110 ft/lbs. Rocker Stud Torque with Oil: 45 ft./lbs. Intake Bolt Torque with Oil: 16-18 ft./lbs. Manufacturer: Edelbrock Manufacturer's Part Number: 60259 Weight: Warranty: Race Application, No warranty expressed or implied Quantity: Sold as Pair
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