Manley Race Series Chevy LS-1 Intake Valve – 2.020 in. Head Dia., 4.874 in. O/A Length, 0.3133 in. Stem
Your Price: $68.52
SKU: 11362H-1
Manley Valve – Intake, Valve-LS-1 R/M 2.055 HOLLOW.
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.
GTIN: 00807298030937
| Product Market | Domestic |
|---|---|
| Head Diameter | 2.020 IN |
| Stem Diameter | 0.3133 IN |
| O/A Length | 4.874 IN |
| Tip Length | 0.175 IN |
| Margin Width | 0.050 IN |
| Seat Width | 0.095 IN |
| Top of Head | 7 Degree Dish |
| Underhead Angle | Pro Flo: 12.00 DEG |
| Underhead Radius | 3/8 IN |
| Cylinder Head | LS-6 Cylinder Head |
| Valve Series | Race Series |
| Valve Type | Intake |
| Product Type | Engine Intake Valve |
| Valve Quantity | 1 |
| Engine Detail – Web | LS-1, LS-2 |
Makes
Chevrolet
Engines
LS
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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