KarParts360 For Pontiac G8 2008 2009 Cylinder Head With Valves | Intake Valve Diameter: 2.17 Inches / 55 Millimeter | Valve Stem Diameter: 0.31 Inches / 7.97 Millimeter

Product Info:
Part: Cylinder Head with Valves
Material: Aluminum
Exhaust Valve Diameter: 1.59 inches / 40.4 millimeters
Intake Valve Diameter: 2.17 inches / 55 millimeters
Valve Stem Diameter: 0.31 inches / 7.97 millimeters
Guide Plates Included: No
Intake Runner Volume: 260

Product Interchange:
Manufacturer Part Number: 12711770

Aftermarket Replacement Parts:
Each component undergoes comprehensive evaluation to meet our safety standards and high-quality criteria, ensuring it meets OEM specifications.

Built for Durability:

Made from high-quality materials, this product has been tested to ensure long-lasting performance.

Please confirm that the OEM # or Partslink # matches exactly before purchasing to ensure proper fitment.