Manley Valve - Intake, Valve-BBC R/M 2.190.
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
  • 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.

Information:

Manley Valve - Intake, Valve-BBC R/M 2.190.
Attributes
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Category Hierarchy Valves>Race, Valves>Stainless Steel>Race
Country of Origin (Primary) CN
EBAY Category ID 33621
Emission Code Off Road
Engine Big Block, Big Block
Engine - Web Big Block, Big Block
Engine Detail - Web Big Block, Big Block
Engine Family Big Block, Big Block
Engine Type ICE, ICE
Engine Valve Quantity 8, 8
Hazardous Material Code N
Head Diameter 2.190, 2.190
Industry Automotive, Automotive
Life Cycle Status Code Available to Order
Make Chevrolet, Chevrolet
Make - Web Chevrolet, Chevrolet
Margin Width 0.050, 0.050
O/A Length 5.244, 5.244
Out of Stock Message Call for Availability, Call for Availability
Product Market Domestic, Domestic
Product Type Engine Intake Valve Kit, Engine Intake Valve Kit
SDR Required Flag N
Seat Width 0.080, 0.080
Stem Diameter 0.3715, 0.3715
Tip Length 0.250, 0.250
Title - Web Manley Race Series Chevy Big Block Intake Valve Kit - 2.190 in. Head Dia., 5.244 in. O/A Length, 0.3715 in. Stem, Manley Race Series Chevrolet Big Block Intake Valve Kit - 2.190 in. Head Dia., 5.244 in. O/A Length, 0.3715 in. Stem
Top of Head 7 Degree Dish, 7 Degree Dish
Type Intake
Underhead Angle 12.00, 12.00
Underhead Radius 3/8, 3/8
Valve Head Diameter 2.190, 2.190
Valve Head Shape 7 Degree Dish, 7 Degree Dish
Valve Length 5.244, 5.244
Valve Material Stainless Steel, Stainless Steel
Valve Quantity 8, 8
Valve Series Race Series, Race Series
Valve Stem Diameter 0.3715, 0.3715
Valve Sub-Series Race Master, Race Master
Valve Tip Length 0.250, 0.250
Valve Type Intake, Intake
Warranty Time 30
GTIN 00807298004563