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CSP2026

Manley 11568-1 - Valve - Intake, Valve-SBC R/F 2.055

Manley  |  SKU: BBPB-11568-1
Sale price $4099 Regular price $4509

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Manley 11568-1 - Valve - Intake, Valve-SBC R/F 2.055

Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each

Manley Valve - Intake, Valve-SBC R/F 2.055

Manley 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.

  • 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.
Head Diameter: 2.055
Valve Head Diameter: 2.055
Stem Diameter: 0.3415
Valve Stem Diameter: 0.3415
O/A Length: 4.911
Valve Length: 4.911
Valve Tip Length: 0.250
Tip Length: 0.250
Margin Width: 0.050
Seat Width: 0.080
Top of Head: 5 Degree Dish
Valve Head Shape: 5 Degree Dish
Underhead Angle: Pro Flo: 12.00
Underhead Radius: 3/8
Valve Series: Race Series
Valve Sub-Series: Race Flo
Valve Material: Stainless Steel
Valve Type: Intake
Product Type: Engine Intake Valve
Valve Quantity: 1
Engine Valve Quantity: 1
Engine Type: ICE
Make: Chevrolet
Engine: Small Block

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