Part Number
FER-F1011P
Ferrea F1011P Competition Plus - Hollow Stem Exhaust Valves 1.625 - Chevrolet, Chrysler, Ford (Small Block 11/32)
Chevrolet, Chrysler, Ford (Small Block 11/32), Competition Plus - Hollow Stem Valve, Exhaust, 1.625 diameter, 11/32 Stem Diameter, 4.960 Overall Length, .250 Tip Length, 24 Degree Super Flo. Radial Groove. Special Alloy. +.050. Valves Sold Individually.
$51.31
⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals.
For more information, go to www.P65Warnings.ca.gov.
One important factor to take into consideration to increase the engine's rpm, is the valve train weight. Of course being the valve a main component, the design has to be perfect to accomplish the weight reduction to allow higher rpm's. Ferrea's latest contribution in this area is their lightweight hollow stem valves. Ferrea developed a proprietary manufacturing process that gun drills and micro polishes the bore of a valve stem. This proprietary process insures greater structural integrity than a hollow valve on the market. This achieves a valve reduction in weight of approximately 20 percent compared to a conventional stainless steel solid stem valve. The valves also feature friction welded tips, radial grooves, avionics chrome plated stems, seat hardness up to 42HRc and Super Flo design to improve.
Price | $51.31 |
---|---|
Stem Diameter | 0.3415m |
Valve Head Diameter | 1.625 |
Overall Valve Length | 4.960 |
Valve Series | Competition Plus- Hollow Stem |
Valve Type | Exhaust |
Custom Notices | ⚠ PROP 65 WARNING |
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