Pro Cylinder Head
The Pro Series cylinder heads are designed as a stock replacement with some mild performance upgrades. Great for any stock application or mild performance build. The Pro Series heads are compatible with stock fuel injection and will give you performance gains of 18-20 HP over stock!
- 45.5mm Stainless Steel Intake Valves
- 37.5mm Stainless Steel Exhaust Valves
- Street Valve Springs
- Street Retainers
- Hardened Keepers
- OEM Toyota Style Viton Seals
- Stock Size Guides
- New Intake & Exhaust Studs
- Mild Port Work
To view the Tech Article regarding this product, Click Here.
NOTE: Camshaft is not included.
This product should not be used in a manner that violates Federal EPA Laws.
Contact our Tech Support Line for further information at 928-855-6341.
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Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501.