Product Overview
Manley's Street Series valves are the ideal choice for enthusiasts looking to boost the performance of a stock or mildly modified street engine.
Features & Benefits:
- High-Quality Stainless Steel: Our Street Series valves, available as XH-424 for exhaust and NK-841 for intake, are crafted from top-grade stainless steel, ensuring durability and longevity.
- Chrome Stems and Hard Tips: These valves feature chrome stems and hard tips for increased durability and wear resistance, making them suitable for demanding applications.
- Swirl Polished and Fully Machined: The under head areas are meticulously swirl polished, and the combustion faces are fully machined, enhancing airflow and combustion efficiency.
- Variety of Shapes: Choose from the Street Master (Straight Stem) or Street Flo shapes, allowing you to customize your valve selection based on your specific needs.
Additional Attributes:
- GTIN: 00807298047188
- Engine - Web: Big Block
- Engine Detail - Web: Big Block
- Engine Family: Big Block
- Engine Type: ICE
- Engine: Big Block
- Head Diameter: 1.725
- Industry: Automotive
- Make - Web: Chevrolet
- Make: Chevrolet
- Margin Width: 0.060
- O/A Length: 5.350
- Out of Stock Message: Call for Availability
- Product Market: Domestic
- Product Type: Engine Exhaust Valve
- Seat Width: 0.100
- Stem Diameter: 0.3715
- Tip Length: 0.220
- Top of Head: 5 Degree Dish
- Underhead Angle: Pro Flo: 10.00
- Underhead Radius: 3/8
- Valve Quantity: 1
- Valve Series: Street Series
- Valve Sub-Series: Street Flo
- Valve Type: Exhaust
Extended Information:
- Emissions : Racing or Pre-Emissions Use Only
- Life Cycle Status: Available To Order
Packaging:
- Quantity of Each: 1
- Package UOM: EA
- Dimension: 7.000 x 2.500 x 2.500 inches
