Manley +1mm Exhaust Valve Set of 8

05-10 Scion tC

08-15 Scion xB

11159-8

Manley Performance Sport Compact stainless steel valves utilize our exceptional "Race Series" alloy and are manufactured to the highest quality standards. Manley valves are designed to outflow and outperform all others even in the most severe environments. Manley stainless valves feature gorgeous yet durable chrome stems, swirl polished under heads, fully hardened tips, completely machined combustion faces, closely controlled margin heights, and exact stem to seat concentricity to render a finished product that is unsurpassed. Manley intake valves typically are built with our original "Pro-Flo" design which reduces the stem diameter in the fillet area for increased airflow but also less valve weight. In certain specific applications, Manley offers our "Extreme Duty" exhaust material. Our "Extremealloy" alloy offers more hot hardness and high temperature strength than our competitors' offerings. This alloy is ideal for extremely high boosted applications where the exhaust gas temperatures reach what seem like unthinkable levels. Manley stainless valves are suitable for all applications ranging from the mild street performer to the jaw dropping 1000+ horsepower race cars competing at the drag strip or drifting events.

Part Number: man11158-8 Description: Race Series Valves; Intake; Set of 8 Head Diameter: 35mm Margin: .050" O/A Length: 101.96mm Seat Width: .075" Stem Diameter: 5.5mm/.2165” Tip Length: 2.49mm Top of Head: Flat Face Underhead Angle/Radius: Pro Flo: 22° x 5/16" Engine Application: tC Engine Detail - Web: 2.4L 2AZFE Engine Detail: DOHC 16 Valve Engine Family: 2.4L 2AZFE Engine Type: ICE Engine: 2.4L 2AZFE Head Diameter: 35.00 Industry: Automotive Make - Web: Scion Make: Scion Margin Width: 0.050 O/A Length: 101.96 Out of Stock Message: Call for Availability Product Market: Sport Compact Product Type: Engine Intake Valve Kit Prop 65 - Short Label: Prop 65 Warning Label.JPG Prop 65 (C, R or CR): CR Prop 65 Yes/No: Yes Seat Width: 0.075 Stem Diameter: 5.48 Tip Length: 2.49 Title - Web: Manley Race Series Scion 2.4L 2AZFE Intake Valve Kit - 35.00 mm Head Dia., 101.96 mm O/A Length, 0.2157 in. Stem Title: Manley Valve - Intake, Valve-R/F TOYOTA SCION 35mm Underhead Angle: Pro Flo: 22.00 Underhead Radius: 5/16 Valve Quantity: 8 Valve Series: Race Series Valve Sub-Series: Race Flo Valve Type: Intake Category Hierarchy: Valves>Stainless Steel>Race Engine - Web: 2.4L 2AZFE

Manley Performance manufactures high-strength engine internals for serious builds—especially forged pistons, connecting rods, valves, and valvetrain components developed for racing and high-output street applications. If you’re building for boost, high compression, or sustained RPM, Manley is a common choice for parts engineered to take abuse and keep power reliable.