Ferrea F1597P-8 LS, Competition Plus Exhaust Valves, 1.615 in. Head, 0.313 in. Valve Stem, 5.227 in. Long, Set of 8

$356.87
MSRP: $474.80
(You save $117.93 )
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SKU:
FERF1597P-8
MPN:
F1597P-8
Condition:
New
Weight:
2.15 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves they use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.

Usage:
Exhaust
Head Diameter (in.):
1.615 in.
Head Diameter (mm):
41.021mm
Stem Diameter (in.):
0.313 in.
Stem Diameter (mm):
7.9502mm
Length (in.):
5.227 in.
Length (mm):
132.7658mm
Undercut Stem:
N/A
Swirl-Polished:
N/A
Tip Length (in.):
0.290 in.
Tip Length (mm):
7.366mm
Material:
Stainless Steel
Lock Groove Quantity:
N/A
Lock Groove Style:
N/A
Approximate Weight (g):
N/A
Head Style:
N/A
Seat Width (in.):
N/A
Quantity:
Sold as a set of 8.
Notes:
24 Degree S.Flo.Rad.Grov.Sup.Alloy.Turbo Application
Make:
Chevrolet
Engine Family:
Chevy small block Gen III/IV (LS-based engines)