Performer LT1 Cylinder Head (54cc)

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 Vehicle Specific

• Chevrolet:Small-Block Gen II LT1:350 (5.7L)

Attributes:

• Brand Name: Edelbrock
• GTIN: 00085347619054
• 9040: D-215-70
• Assembled: Yes
• CNC Ported: No
• Camshaft Type: Hydraulic Roller
• Combustion Chamber Volume: 54
• Construction Type: Complete
• Cylinder Head Gasket Included: No
• Deck Height: 9.025
• Deck Thickness: 0.625
• EGR Port: No
• Exhaust Port Location: Standard
• Exhaust Runner Volume: 60
• Exhaust Valve Diameter: 1.55
• Family: Performer
• Grade Type: Performance
• Guide Material: Manganese Bronze
• Guide Plates Included: No
• Head Casting Number: 31-6190
• Horsepower: 300-450
• Intake Runner Volume: 170
• Intake Valve Diameter: 1.94
• Material: Aluminum
• Mounting Hardware Included: No
• Push Rod Diameter: (Suggested) 0.375
• Quantity: Sold Individually
• RGL: 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.
• Retainer Included: Yes
• Rocker Arm Stud Diameter: 0.4375
• Rocker Arm Studs/Bolts Included: No
• Rocker Arms Included: No
• Seat Angle: Exhaust 45 deg/Intake 45
• Seat Material: Ductile Iron
• Series: Performer
• Valve Angle: 23
• Valve Cover Gasket Included: No
• Valve Lock Material: Steel
• Valve Locks Included: Yes
• Valve Seals Included: Yes
• Valve Spring Diameter: 1.46
• Valve Spring Maximum Lift: 0.600
• Valve Spring Retainers Included: Yes
• Valve Springs Included: Yes
• Valve Stem Diameter: 0.3125
• Valves Included: Yes

Extended Information:

• Country of Origin: United States
• Emissions : CARB Eligible

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 22.1875 x 10.125 x 7.1875 inches
• Weight: 31.65 POUNDS