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IAG Performance IAG 800 CNC Pocket Ported AW20 Comp Cylinder Head - Kelford A 272 Cams IAG-ENG-H800L
$8,369.99
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.
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2018 | Subaru | WRX | 6 Man | |
| 2019 | Subaru | WRX | 6 Man | |
| 2020 | Subaru | WRX | 6 Man | |
| 2021 | Subaru | WRX | 6 Man | |
| 2015 | Subaru | WRX | Base | |
| 2016 | Subaru | WRX | Base | |
| 2017 | Subaru | WRX | Base | |
| 2018 | Subaru | WRX | Base | |
| 2019 | Subaru | WRX | Base | |
| 2020 | Subaru | WRX | Base | |
| 2021 | Subaru | WRX | Base | |
| 2018 | Subaru | WRX | CVT | |
| 2019 | Subaru | WRX | CVT | |
| 2020 | Subaru | WRX | CVT | |
| 2021 | Subaru | WRX | CVT | |
| 2021 | Subaru | WRX | EyeSight | |
| 2015 | Subaru | WRX | Limited | |
| 2016 | Subaru | WRX | Limited | |
| 2017 | Subaru | WRX | Limited | |
| 2018 | Subaru | WRX | Limited | |
| 2019 | Subaru | WRX | Limited | |
| 2020 | Subaru | WRX | Limited | |
| 2021 | Subaru | WRX | Limited | |
| 2015 | Subaru | WRX | Premium | |
| 2016 | Subaru | WRX | Premium | |
| 2017 | Subaru | WRX | Premium | |
| 2018 | Subaru | WRX | Premium | |
| 2019 | Subaru | WRX | Premium | |
| 2020 | Subaru | WRX | Premium | |
| 2021 | Subaru | WRX | Premium | |
| 2019 | Subaru | WRX | Raui Edition | |
| 2017 | Subaru | WRX | Sport | |
| 2018 | Subaru | WRX | Sport | |
| 2019 | Subaru | WRX | Sport | |
| 2020 | Subaru | WRX | Sport | |
| 2021 | Subaru | WRX | Sport | |
| 2017 | Subaru | WRX | Sport-tech | |
| 2018 | Subaru | WRX | Sport-tech | |
| 2019 | Subaru | WRX | Sport-tech | |
| 2020 | Subaru | WRX | Sport-tech | |
| 2021 | Subaru | WRX | Sport-tech | |
| 2019 | Subaru | WRX | Sport-tech RS | |
| 2020 | Subaru | WRX | Sport-tech RS | |
| 2015 | Subaru | WRX | STI | |
| 2016 | Subaru | WRX | STI |
Specifications:
| Prop 65 - Short Label | WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |
| Prop 65 (C, R or CR) | CR |
| Prop 65 Yes/No | Yes |
| Title | IAG 800 CNC Pocket Ported AW20 Competition Cylinder Head Package w/ Kelford A "272" Cams, Cam Towers, Lifters & Rockers for 2015-21 WRX |
| Power Rating | 800 BHP |
| 306 | Yes |
| 10271 | Yes |
| 10582 | No |
| 10267 | Yes |
| 10266 | Yes |
| 6629 | 30 |
| 9795 | 97.90 |
| 9956 | Stainless Steel |
| 10249 | 5.5 |
| 3390 | Performance |
| 6628 | 35 |
| 9794 | 105 |
| 9797 | Stainless Steel |
| 10248 | 5.5 |
| 14 | 20 |
| 10 | Aluminum |
| 30 | Yes |
| 10364 | No |
| 10269 | Viton |
| 8789 | Yes |
| 9798 | Titanium |
| 10024 | Yes |
| 8788 | Yes |
| 9799 | Yes |
| 627 | 72 |
| 24 | 16 |
| Description_SHO | 800 Cylinder Head |
| Description_INV | IAG 800 CNC Pocket Ported Cylinder Head |
| Description_ASC | IAG 800 CNC Pocket Ported FA20 DIT Cylinder Heads Package Includes: (x2) Brand New Subaru OEM AW20 FA20 WRX DIT Cylinder Head Castings, (x8) GSC 35mm (+1mm) Intake Valves, (x8) GSC 30mm (+1mm) Exhaust Valves, (x16) Kelford Dual Cylindrical Valve Springs & Retainers, (x16) GSC Manganese-Bronze Valve Guides, (x16) GSC Valve Stem Seals, IAG Performance CNC Pocket Porting, Multi-Angle Valve Job, Drilling for compatibility with ½" or 14mm Head Studs, Threaded Coolant Plug Upgrade, Resurface, Ultrasonic Cleaning. Optional Camshaft Package Also Includes: Kelford "A" 272 Camshafts, (x2) OEM Cam Towers & Hardware, (x16) OEM Rocker Pivots, (x16) OEM Lifters, (x16) OEM Valve Lash Caps, Bench Valve Lash Service (Final Lash Should be Checked and Adjusted Once Heads are Installed). |
| Description_ASC | For use with stock cams or mild duration cams. |
| Description_ASC | Assembly and professional installation recommended. |
| Description_ASC | Workmanship/parts warranty will only be available for professionally installed cylinder heads. |
| Description_KSW | IAG Performance |
| Description_LAB | 800 CNC Pocket Ported AW20 Comp Cylinder Head Package w/ Kelford A 272 Cams |
| Description_DES | IAG 800 CNC Pocket Ported AW20 Comp Cylinder Head - Kelford A 272 Cams |
| Description_APS | Subaru: WRX 15 - 21 6 Man / Base / CVT / EyeSight / Limited / Premium / Raui Edition / STI / Sport / Sport-tech / Sport-tech RS |
| Description_EXT | IAG 800 CNC Pocket Ported AW20 Competition Cylinder Head Package w/ Kelford A "272" Cams, Cam Towers, Lifters & Rockers for 2015-21 WRX |
| Description_MKT | 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. |
| Description_FAB | New Head Castings with GSC +1mm Stainless Steel Valves, Kelford Dual Valve Springs |
| Description_FAB | Power: The IAG 800 Cylinder Head Package has a power output rating of 800 BHP. |
| Description_TLE | IAG Performance 800 CNC Pocket Ported AW20 Competition Cylinder Head Package with Kelford A "272" Cams, Cam Towers, Lifters & Rockers for 2015-21 WRX |
| Description_DEF | Engine Cylinder Head Set |