Description

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.):
1.880 in.
Head Diameter (mm):
47.752mm
Stem Diameter (in.):
0.344 in.
Stem Diameter (mm):
8.7376mm
Length (in.):
5.058 in.
Length (mm):
128.4732mm
Undercut Stem:
N/A
Swirl-Polished:
N/A
Tip Length (in.):
0.250 in.
Tip Length (mm):
6.350mm
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:
14 Degree Super Flo-Bluethunder Head
Make:
Ford
Engine Family:
Ford Big Block
Engine Family:
Ford Cleveland