Precision Race Components CNC Ported LS7 Heads & Cam Package - Customer Supplied Castings

LS7 Heads and Cam Kit – Using Customer-Supplied Cylinder Heads

Unlock the full potential of your LS7 engine with our Heads and Cam Kit, designed to deliver exceptional power and performance. This kit uses customer-supplied LS7 cylinder heads, which are fully CNC-ported and outfitted with premium components, including new guides and valves. With the flexibility to choose a camshaft that suits your specific needs, this kit provides unmatched customization and performance gains.

What’s Included in the Kit?

• CNC-Ported Customer-Supplied LS7 Cylinder Heads:
  • Fully CNC-ported for maximum airflow and performance.
  • Precision CNC valve job for optimal sealing.
  • Includes new CHE bronze guides for durability and heat resistance.
  • Outfitted with new 1.610" stainless steel solid exhaust valves for improved reliability and flow.
  • Equipped with .660" dual valve springs with titanium retainers, ready for aggressive camshaft profiles.
• Choice of Texas Speed & Performance Camshaft:
  • Select from a variety of camshaft profiles tailored to your engine’s setup and application.
  • Designed to deliver significant horsepower gains with optimal drivability.
• Texas Speed Chromoly Pushrods:
  • Includes 3/8" chromoly pushrods for superior strength and durability.
  • Customers can select the appropriate pushrod length for their build.

Proven Performance Gains:

Through extensive flow bench and dyno testing, this kit offers significant power increases over stock LS7 components. The combination of CNC-ported heads, a performance camshaft, and premium valvetrain components ensures gains of up to 75+ HP, depending on the chosen camshaft and supporting modifications.

Technical Specs (Flow Bench Testing @ 4.125" Bore):

Important Notes:

• Customer Supplied Heads Only: We do not supply cylinder head castings; this service is for customer-provided heads.
• Shipping Instructions: Please remove all accessories (spark plugs, coolant plugs, steam port blocks, etc.) before shipping. Texas Speed & Performance is not responsible for any lost parts.
• Tuning Required: Proper tuning is necessary to maximize performance gains and ensure drivability.