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Manley Street Series Chevy Big Block Intake Valve – 2.250 in. Head Dia., 5.494 in. O/A Length, 0.3415 in. Stem
$18.01
SKU: 10868-1
Manley Valve – Intake, Valve-BBC S/M 2.250,+.250.
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.
GTIN: 00807298077352
Weight | 0.500 lbs |
---|---|
Dimensions | 7.000 × 2.500 × 2.500 in |
Product Market | Domestic |
Head Diameter | 2.250 IN |
Stem Diameter | 0.3415 IN |
O/A Length | 5.494 IN |
Tip Length | 0.250 IN |
Margin Width | 0.050 IN |
Seat Width | 0.080 IN |
Top of Head | 5 Degree Dish |
Underhead Angle | 10.00 DEG |
Underhead Radius | 3/8 IN |
Valve Series | Street Series |
Valve Sub-Series | Street Master |
Product Type | Engine Intake Valve |
Valve Quantity | 1 |
Engine Detail – Web | Big Block |
Makes
Chevrolet
Engines
Big Block
Instructions: Enter a value in the un-shaded boxes below as they pertain to your engine.
Note: For pistons BELOW the block @ TDC – value in box must be a POSITIVE number (.000)
Note: For pistons ABOVE the block @ TDC – value in box must be a NEGATIVE number (-.000)
Note: For a DISH piston – value in box must be a POSITIVE number (0.0)
Note: For a DOME piston – value in box must be a NEGATIVE number (-0.0)
Note: Manipulate the DOME/DISH & PISTON to DECK volumes to get the ratio you want.