Replacement heads for my 3.5 EcoBoost worked perfect. The kit had everything I needed. The customer service was excellent. Highly recommend this company.
It's hard to believe no one has reviewed these guys yet. Very professional and detailed company it was a pleasure doing business with you. The answered the phone every time I called or answered every email in a timely manner! I will definitely use them for all my cylinder head needs moving forward. Thank again!
Product was as described and packaged well! Communication throughout prosses was also great! I will definitely be using them in the future with other projects.
Parts arrived as promised. Ported heads gave me that low end torque and high rev HP I was looking for! ...if only I did the cam at the same time.
Remanufactured GM Chevrolet 3.0L Left Side Cylinder Head Cast # 610 / 611
Please verify your casting number is 610 or 611 before purchasing.
$590.00
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Also Available — Right Side
Additional Info
Remanufactured GM Chevrolet 3.0L Left Side Cylinder Head (Casting #610 / 611)
Premium OEM-Quality Replacement for GM 3.0L Engines
Restore your vehicle’s performance with this professional-grade remanufactured GM Chevrolet 3.0L cylinder head, specifically engineered for the left side. Featuring casting numbers 610 or 611, this head is precision-machined to meet or exceed OEM specifications for lasting reliability. It serves as a direct-fit replacement for Cadillac, Buick, and GMC vehicles equipped with the 3.0L engine.
🛠️ 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: 3.0L
- Casting Number: 610 / 611
- Engine Code: LY7
- Position: Left Side (Driver Side)
- Condition: Remanufactured to OEM Standards
- Core Return Required
🚛 Fitment Data
Common Applications:
- Buick LaCrosse: 2010 Buick LaCrosse (3.0L)
- Cadillac CTS: 2010 Cadillac CTS (3.0L)
- Cadillac SRX: 2010 Cadillac SRX (3.0L)
- Chevrolet Equinox: 2010 Chevrolet Equinox (3.0L)
- GMC Terrain: 2010 GMC Terrain (3.0L)
[+] Click to View Full Detailed Fitment List
2010 Cadillac CTS 3.0L
2010 Cadillac SRX 3.0L
2010 Chevrolet Equinox 3.0L
2010 GMC Terrain 3.0L
📦 Core Return & Warranty
- Core Process: No upfront core fee. Receive your new heads and compare them to your originals before installation. Once complete, use the pre-paid return label included in your shipment. Cores must be returned within 30 days. Click here for Core Policy.
- Warranty: Includes a 2-Year Unlimited Mileage Warranty. Click here for Warranty details.
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