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Home Performer LT1 Cylinder Head (54cc) Performer LT1 Cylinder Head (54cc)
Edelbrock part #61905 Performer small-block Chevy LT1 (1992-97) Performer cylinder heads deliver 24 horsepower over stock and raise the peak power level by 500 rpm.
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Edelbrock part #61905 Performer small-block Chevy LT1 (1992-97) Performer complete cylinder head delivers 24 horsepower over stock and raise the peak power level by 500 rpm. This head is designed to accept factory style self-aligning rockers. This Performer LT1 cylinder head is 50-state street legal and accept factory center bolt valve covers. It features exhaust ports in the stock location for use with stock or aftermarket exhaust manifolds and headers. Match with RPM Air-Gap intake #7107, throttle body #3809 and camshaft #2108 for the Total Power Package combo. Cylinder Head Specifications: - Exhaust port location: Stock - Spark plug fitment: 14mm x 3/4 reach, gasket seat
Manufacturer Edelbrock Application Application Specific UPC 00085347619054 Series Performer Quantity Sold Individually Guide Plate Material Hardened Steel Camshaft Type Hydraulic Roller CARB Executive Order Number D-215-70 Horsepower 300-450 HP Availability Note Available to Order Warranty 12 Months Seat Angle Exhaust 45 deg/Intake 45 deg Emissions Code EO Number: D-215-70 Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. Installation Notes Head Bolt Kit: Edelbrock #8550; Head Gasket: Edelbrock #7342; Intake Gasket: Fel-Pro #7243; Exhaust Gasket: Edelbrock #7248; Recommended spark plugs: Champion RC12YC CNC Ported No Combustion Chamber Volume 54 cc Deck Height 9.025 in Deck Thickness 0.625 in Intake Valve Diameter 1.94 in Exhaust Valve Diameter 1.55 in Guide Plates Included No Intake Runner Volume 170 cc Material Aluminum Push Rod Diameter (Suggested) 0.375 in Rocker Stud Diameter 0.4375 in Valve Angle 23 deg Valve Spring Diameter 1.46 in Valve Spring Maximum Lift 0.600 in Valve Stem Diameter 0.3125 in