Manley Performance Intake Valve 11850-8
$302.00
Intake Valve; Severe Duty; For Use With Big Block Chevy Engines; 2.250 Inch Head Diameter; 0.3415 Inch Stem Diameter; 0.100 Inch Longer Installed Height; NK-844 Stainless Steel; Set Of 8
Out of stock
Description
The Severe Duty series of valves is the Manley signature in the performance and racing industry. Exhaust material XH-428 and intake material NK-844 is offered by no competitor in the world. And no pair of materials show such clear dominance over all others. Ultimate tensile strength of XH-428 at 1500 Degree Fahrenheit is nearly double the competitors’ EV-8. At 1000 Degree Fahrenheit the Manley NK-844 displays more than four times the ultimate tensile of the competition’s best intake material.
Engine Compatibility : Chevy V8 396-454 Big Block Engines
Head Diameter (IN) : 2-1/4 Inch
Stem Diameter (IN) : 0.341 Inch
Installed Height (IN) : Stock
Groove Type : Single Groove
Finish : Polished
Color : Silver
Material : Stainless Steel
Quantity : Set Of 8
With Undercut Stem : No
Features
XH-428 Stainless Exhaust Material
NK-844 Stainless Intake Material
Chrome Stems And Hard Tips
Swirl Polished And Fully Machined
Limited 90 Day Warranty
