IAG 800 CNC Pocket Ported AW20 Competition Cylinder Head Package (No Cams Towers Lifters Or Rockers) For 2015-21 WRX

The IAG 800 CNC Pocket Ported Competition Cylinder Heads are designed with the weekend racer in mind. These CNC pocket ported heads provide a significant upgrade in flow over the IAG 600 heads. These heads work great for cars with some race track duty (road, rally, auto-x, drag) and are designed to support up to 800 BHP with supporting mods. These heads include upgraded GSC +1mm Stainless Steel Valves, GSC Viton Valve Stem Seals, Upgraded GSC Valve Guides, Kelford Dual Valve Springs with Titanium Retainers, and OEM Keepers. FA20 Heads are configured differently from their EJ counterparts. In FA20 heads the casting is split into two parts, the "lower" and the "cam towers." As the name suggests, the "Cam Towers" hold the camshafts to the cylinder head. Kelford "A" cams are available with IAG 800 Cylinder Heads. When Kelford cams are chosen we also include new OEM cam towers, rockers, pivots, and valve shim caps.

• New Head Castings with GSC +1mm Stainless Steel Valves, Kelford Dual Valve Springs
• Power: The IAG 800 Cylinder Head Package has a power output rating of 800 BHP.

Vehicle Specific

• Subaru: WRX 15 - 21 6 Man / Base / CVT / EyeSight / Limited / Premium / Raui Edition / STI / Sport / Sport-tech / Sport-tech RS

Attributes:

• Brand Name: IAG Performance
• GTIN: 00887753904812
• Assembled: Yes
• CNC-Machined Combustion Chamber: Yes
• CNC-Machined Exhaust Runner: Yes
• CNC-Machined Intake Runner: Yes
• Cylinder Head Gasket Included: No
• Exhaust Valve Diameter: 30
• Exhaust Valve Length: 97.90
• Exhaust Valve Material: Stainless Steel
• Exhaust Valve Stem Diameter: 5.5
• Grade Type: Performance
• Intake Valve Diameter: 35
• Intake Valve Length: 105
• Intake Valve Material: Stainless Steel
• Intake Valve Stem Diameter: 5.5
• Length: 20
• Material: Aluminum
• Mounting Hardware Included: Yes
• Power Rating: 800 BHP
• Valve Covers Included: No
• Valve Seal Material: Viton
• Valve Seals Included: Yes
• Valve Spring Retainer Material: Titanium
• Valve Spring Retainers Included: Yes
• Valve Springs Included: Yes
• Valves Included: Yes
• Weight: 72
• Width: 16

Extended Information:

• Country of Origin: US
• Emissions : Emissions Compliance Exempt
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 20 x 16 x 12 inches
• Weight: 40 POUNDS

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