Manley - 10721-8
Exhaust Valve - Street Flo - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8
Manley Valve - Exhaust, Valve-SBC S/F 1.500.
Manley's Street Series valves are the ideal choice for enthusiasts looking to boost the performance of a stock or mildly modified street engine.
- 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.
Category Hierarchy: Valves>Stainless Steel>Street
Engine - Web: Small Block
Engine Detail - Web: Small Block
Engine Family: Small Block
Engine Type: ICE
Engine: Small Block
Head Diameter: 1.500
Industry: Automotive
Make - Web: Chevrolet
Make: Chevrolet
Margin Width: 0.060
O/A Length: 4.911
Out of Stock Message: Call for Availability
Product Market: Domestic
Product Type: Engine Exhaust Valve Kit
Seat Width: 0.100
Stem Diameter: 0.3415
Tip Length: 0.250
Title - Web: Manley Street Series Chevy Small Block Exhaust Valve Kit - 1.500 in. Head Dia., 4.911 in. O/A Length, 0.3415 in. Stem
Top of Head: 7 Degree Dish
Underhead Angle: Pro Flo: 12.00
Underhead Radius: 3/8
Valve Quantity: 8
Valve Series: Street Series
Valve Sub-Series: Street Flo
Valve Type: Exhaust
