Manley Street Series Ford 289 Intake Valve – 1.850 in. Head Dia., 5.075 in. O/A Length, 0.3420 in. Stem
Original price was: $22.06.
Your Price: $16.88Current price is: $16.88.
SKU: 10778-1
Manley Valve – Intake, Valve-SBF S/F 1.850.
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: 00807298055428
| Product Market | Domestic |
|---|---|
| Head Diameter | 1.850 IN |
| Stem Diameter | 0.3420 IN |
| O/A Length | 5.075 IN |
| Tip Length | 0.395 IN |
| Margin Width | 0.050 IN |
| Seat Width | 0.080 IN |
| Top of Head | 7 Degree Dish |
| Underhead Angle | Pro Flo: 12.00 DEG |
| Underhead Radius | 3/8 IN |
| Valve Series | Street Series |
| Valve Sub-Series | Street Flo |
| Product Type | Engine Intake Valve |
| Valve Quantity | 1 |
| Engine Detail – Web | 289, 302, 351 Windsor |
Makes
Ford
Engines
Small 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.
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