IAG 800 CNC Pocket Ported Competition Cylinder Heads Package (Includes Kelford A "272" Cams, Cam Towers, Lifters & Rockers) - 2015-2021 Subaru WRX / 2015-2016 STI

IAG 800 CNC Pocket Ported Competition Cylinder Heads Package + Kelford A "272" Cams, Cam Towers, Lifters & Rockers   GEARED TOWARDS WEEKEND RACING Tailored for the weekend racer, the IAG 800 CNC Pocket Ported Competition Cylinder Heads offer a significant enhancement in flow compared to the IAG 600 heads. Ideal for vehicles with occasional track duties such as road racing, rally, auto-x, or drag racing, these heads are engineered to support up to 800 BHP with appropriate modifications. Featuring upgraded GSC +1mm Stainless Steel Valves, GSC Viton Valve Stem Seals, enhanced GSC Valve Guides, and Kelford Dual Valve Springs with Titanium Retainers, these heads deliver top-notch performance. For FA20 Heads, which differ in configuration from their EJ counterparts, the casting is divided into "lower" and "cam towers." The inclusion of Kelford "A" cams with IAG 800 Cylinder Heads comes with new OEM cam towers, rockers, pivots, and valve shim caps for a comprehensive upgrade package.   C