E-Street Bare LS1 Cylinder Heads

$1,968.68 USD
$1,968.68 USD $1,968.68 USD
E-Street Bare LS1 Cylinder Heads

E-Street Bare LS1 Cylinder Heads

$1,968.68 USD
$1,968.68 USD $1,968.68 USD
The Edelbrock E-Street Cylinder Heads for GM LS Cathedral Port 64cc Pair #77617 are designed for any high performance or stock replacement application and offers the best performance values for aftermarket GM LS Cathedral port heads. These bare cylinder heads are engineered with the same architecture as the factory head, and all stock components will fit without issue. Edelbrock E-Street LS Cathedral Port Cylinder Heads are manufactured with premium material and machined to the industry's tightest tolerances. They feature premium manganese bronze valve guides for long wear with particular emphasis placed on holding precision tolerances on valve seat concentricity. This allows the valves to seal securely to eliminate any leak down and increase cylinder pressures during engine operation. All Edelbrock cylinder heads feature patented Clean Cast Technology(TM) , a revolutionary process that eliminates casting flaws and promotes a smoother internal surface finish for greater air and coolant flow. These benefits provide more power and increased cooling ability right out of the box. A unique dual spark plug pocket design allows you to use both the factory style tapered seat spark plug or gasketed seat spark plugs that are available in wider heat ranges for maximum tunability. Vehicle Specific
  • GM Cathedral Port LS (GEN III/IV) LS1/LS6/LS2/LQ4/LQ9/LM7/LR4/LM4/L33

Attributes:

  • Brand Name: Edelbrock
  • GTIN: 00085347776177
  • CNC Ported: No
  • Combustion Chamber Volume: 64
  • Construction Type: Bare
  • Exhaust Runner Volume: 75
  • Exhaust Valve Diameter: 1.55
  • Family: E-Street
  • Guide Material: Manganese Bronze
  • Guide Plates Included: No
  • Intake Port Shape: Cathedral
  • Intake Runner Volume: 210
  • Intake Valve Diameter: 2
  • Material: Aluminum
  • Quantity: Set of 2
  • 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.
  • Valve Angle: 15
  • Valve Springs Included: No

Extended Information:

  • Country of Origin: US
  • Emissions : Racing or Pre-Emissions Use Only

Packing Information:

  • Quantity of Each: 2
  • Package UOM: PR
  • Dimension: 24.5 x 12 x 9 inches
  • Weight: 58.9 POUNDS

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