Description
Rebuild Process & Quality Assurance
-
Complete disassembly and hot-tank cleaning, followed by pressure testing to confirm casting integrity.
-
New valve stem seals installed on all heads; valve guides replaced as needed.
-
Precision multi-angle valve job performed, then vacuum tested to ensure perfect compression and sealing.
-
Deck surfaces milled using PCD (Polycrystalline Diamond) tooling for a super smooth finish—ideal for aluminum heads.
-
Final assembly done after clean-inspection of all parts, in accordance with AERA standards.
Key Features & Benefits
-
Condition: Remanufactured
-
Set includes both heads (pair) — driver & passenger side
-
No Core Charge — you don’t need to send in your old heads
-
Built for drop-in readiness with minimal prep required
Fitment / Applications
Compatible with Nissan / Infiniti vehicles that use the 3.5 L engine and the matching head configuration. Before purchase, please verify:
-
Bolt hole pattern and alignment
-
Port shape, intake / exhaust layout
-
Casting numbers and deck height
Shipping & Handling
Shipped via standard carrier with tracking. Each head is packaged carefully to protect machined surfaces and valve components from transit damage.
Fitment & Disclaimer
The buyer is responsible for confirming compatibility with their engine — including physical match, dimensions, port geometry, and casting identifiers. Several photos and measurement call-outs are provided to help with fit verification.
