Manley Acura 2.0L K20A2 Exhaust Valve Kit - 31.00mm Head Dia. 109.04mm O/A Length, 0.2150in Stem - 11131-8

Manley?s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM

Features

• Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.
• Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.
• Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.
• Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.
• Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.

Specs

• Manley Valve
• Exhaust, Valve-R/M HONDA 31mm
• Prop 65 Yes/No: Yes
• Prop 65 (C, R or CR): CR
• Prop 65 - Short Label: Prop 65 Warning Label.JPG
• Engine Type: ICE
• Make: Acura
• Engine: 2.0L K20A2
• Product Market: Sport Compact
• Head Diameter: 31.00
• Valve Head Diameter: 31.00
• Stem Diameter: 0.215
• Valve Stem Diameter: 0.215
• O/A Length: 109.04
• Valve Length: 109.04
• Valve Tip Length: 2.08
• Tip Length: 2.08
• Margin Width: 0.065
• Seat Width: 0.080
• Top of Head: 20 Degree Dish
• Valve Head Shape: 20 Degree Dish
• Underhead Angle: 25.00
• Underhead Radius: 11/32
• Valve Series: Race Series
• Product Type: Engine Exhaust Valve Kit

Fitment

• Acura RSX (2002-2006)
• Acura TSX (2004-2008)
• Honda Accord (2003-2007)
• Honda CR-V (2002-2006)
• Honda Civic (2002-2011)
• Honda Element (2003-2011)