Valve 2000 Race/Street Stainless 1mm Oversize 9x45mm 45 degree, Intake
Valve 2000 Race/Street Oversize 9mm Stem 45mm, Intake
Stainless steel alloy 45mm oversized intake valve for 2.0 Alfas with standard 9mm stems. This 1mm oversize does not require oversized seats in the head since the standard seat is 45.5mm.
Our 45/41mm oversize valve combo has done wonders for both street performance and race engines. Our test engines with these valves have produced 170 street and 200 race HP on our conservative Dyno.
These features dramatically improve flow.
- 1mm larger window
- 45 degree seating
- Reduced 8mm stem exposed diameter in port
- Special shape on back side of valve
- Special swirl pattern on back side