Remanufactured Pair Toyota V6 4.0L 1GRFE Cylinder Heads (Early Style)

Remanufactured Toyota 4.0L 1GR-FE V6 Cylinder Heads Pair (Early Style)

Premium OEM-Quality Replacement For Restored Engine Performance

This is a professional-grade remanufactured pair of Toyota 4.0L 1GR-FE V6 cylinder heads, including both the left and right sides. Designed specifically for “early style” 1GR-FE engines, these heads are precision-machined to ensure a perfect seal and long-lasting reliability. They offer a direct-fit solution for restoring peak performance to your Toyota truck or SUV.

🛠️ In-House Machining Process

• Cleaning: Fully disassembled and thermally cleaned.
• Soda Blasted: Castings are blasted with Sodium Bicarbonate. Because baking soda is water-soluble, there is zero risk of abrasive media clogging oil passages.
• Pressure Testing: Tested to 60 PSI to ensure no cracks or porosity leaks.
• Surfacing: All heads are resurfaced on our Rottler S85A for a precision gasket-sealing surface.
• Valve Job: Multi-angle valve job performed; every port is Vacuum Tested to ensure valves are seated 100% airtight.

📊 Technical Specifications

• Engine Size: 4.0L V6
• Engine Code: 1GR-FE (Early Style)
• Condition: Remanufactured
• Components Included: Complete pair (Left and Right sides) with valves and springs
• Core Return Required

🚛 Fitment Data

Common Applications:

• Toyota 4Runner: 2003–2009 Toyota 4Runner (4.0L 6-cylinder 1GRFE engine)
• Toyota FJ Cruiser: 2007–2009 Toyota FJ Cruiser (4.0L 1GRFE engine)
• Toyota Tacoma: 2005–2011 Toyota Tacoma (4.0L 6-cylinder 1GRFE engine)
• Toyota Tundra: 2005–2006 Toyota Tundra (4.0L 6-cylinder 1GRFE engine)