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
- Intake, Valve-VIPER R/M 2.020
- Title: Manley Valve - Intake, Valve-VIPER R/M 2.020
- 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: Dodge
- Engine: 8.0L Viper V10
- Product Market: Domestic
- Head Diameter: 2.020
- Valve Head Diameter: 2.020
- Stem Diameter: 0.3110
- Valve Stem Diameter: 0.3110
- O/A Length: 5.728
- Valve Length: 5.728
- Valve Tip Length: 0.110
- Tip Length: 0.110
- Margin Width: 0.050
- Seat Width: 0.080
- Top of Head: 7 Degree Dish
- Valve Head Shape: 7 Degree Dish
- Underhead Angle: 12.00
- Underhead Radius: 3/8
- Valve Series: Race Series
Fitment
