Manley Race Series Chevy LS-1 Intake Valve Kit – 2.055 in. Head Dia., 4.874 in. O/A Length, 0.3133 in. Stem
Your Price: $183.28
SKU: 11390-8
Manley Valve – Intake, Valve-LS-1 R/M 2.055.
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: 00807298051659
| Product Market | Domestic |
|---|---|
| Head Diameter | 2.055 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 | Indy Cylinder Head |
| Valve Series | Race Series |
| Valve Type | Intake |
| Product Type | Engine Intake Valve Kit |
| Valve Quantity | 8 |
| 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.
Related products
-
Sale!
Manley Performance Series Chevy Small Block Exhaust Valve Kit – 1.500 in. Head Dia., 4.920 in. O/A Length, 0.3415 in. Stem
Your Price: $72.25SKU: 10077-8
SKU 10077-8 -
Sale!
Manley Performance Series Chevy Small Block Intake Valve Kit – 2.055 in. Head Dia., 4.911 in. O/A Length, 0.3415 in. Stem
Your Price: $92.40SKU: 10554-8
SKU 10554-8 -
Sale!
Manley Performance Series Chevy Small Block Intake Valve Kit – 2.055 in. Head Dia., 5.011 in. O/A Length, 0.3415 in. Stem
Your Price: $92.40SKU: 10556-8
SKU 10556-8 -
Sale!
Manley Performance Series Chevy Small Block Exhaust Valve Kit – 1.600 in. Head Dia., 4.910 in. O/A Length, 0.3415 in. Stem
Your Price: $72.25SKU: 10649-8
SKU 10649-8