CSP SAVINGS!

CSP2026

Edelbrock 61329 - Cylinder Head E-Cnc GM Gen IIi/IV LS3 Small Port Lsx Block

Edelbrock  |  SKU: EDEL-61329
Sale price $2,13199 Regular price $2,34519

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.


AVAILABILITY: This Item Is Out Of Stock.


PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Edelbrock 61329 - Cylinder Head E-Cnc GM Gen IIi/IV LS3 Small Port Lsx Block

E-CNC Gen III/IV LS Chevy Cylinder Head Small Port LSX Block

Edelbrock part #61329 E-CNC LS3 Cylinder Heads are a great general-purpose high performance cylinder head for any street- strip LS engine.

The Edelbrock #61329 E-CNC LS3 cylinder head is a great general-purpose high performance cylinder head for any street- strip LS engine. This cylinder head has a high velocity port compared to stock LS3 cylinder head, making them an ideal upgrade for any cathedral port or 3.89" bore LS application. They feature an improved design and casting that gives cylinder head porters more material to work with compared to another stock head. Like all of our other E-CNC cylinder head, these feature fully CNC'd intake ports, combustion chambers and exhaust ports for improved performance. Compatible with stock style rocker arms.

  • CNC Ported To Achieve Optimal Air Flow
  • For Maximum Horsepower And Torque
  • For High Performance Street/Light Duty Racing
Valve Angle: 13.25
EGR Port: No
Series: E-CNC
Seat Material: Ductile Iron
Guide Material: Manganese Bronze
Horsepower: 450-550
Construction Type: Complete
Seat Angle: Exhaust 39 deg/Intake 45
Exhaust Port Location: Standard
Valve Spring Diameter: 1.30
CNC Ported: Yes
Quantity: Sold Individually
Valve Stem Diameter: 0.314961
Retainer Included: Yes
Exhaust Runner Volume: 89
Camshaft Type: Hydraulic Roller
Deck Thickness: 0.625
Intake Valve Diameter: 2.135
Exhaust Valve Diameter: 1.55
9040: D-215-98
Valve Springs Included: Yes
Valve Spring Retainers Included: Yes
Valve Seals Included: Yes
Valve Locks Included: Yes
Valve Lock Material: Chromoly Steel
Valve Cover Gasket Included: No
Rocker Arms Included: No
Rocker Arm Studs/Bolts Included: No
Mounting Hardware Included: No
Material: Aluminum
Head Casting Number: 31-77349
Guide Plates Included: No
Grade Type: Performance
Deck Height: 9.24
Cylinder Head Gasket Included: No
Combustion Chamber Volume: 69
Assembled: Yes
Valves Included: Yes
Valve Lock Material: Steel
Intake Runner Volume: 260
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.
Family: E-CNC
Valve Spring Maximum Lift: 0.680

What are people saying about CSP?