Description

The 5000 Series Hi Performance Valves have become the alternative for performance engine builders that use competitors street or performance valve. These valves are machined in Ferrea’s CNC centers allowing tight tolerances and cost effective design.

They feature a one-piece forging made from stainless steel, a special heat treatment process, hard chrome stems, and hard tip. Most applications are available in an undercut stem and dished head, while other applications are available in straight stem and flat head.

Usage:
Exhaust
Head Diameter (in.):
1.725 in.
Head Diameter (mm):
43.815mm
Stem Diameter (in.):
0.375 in.
Stem Diameter (mm):
9.5250mm
Length (in.):
5.350 in.
Length (mm):
135.890mm
Undercut Stem:
N/A
Swirl-Polished:
N/A
Tip Length (in.):
0.225 in.
Tip Length (mm):
5.715mm
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 Individually.
Notes:
12 Degree Under Cut-Dish Head. Stk
Make:
Chevrolet
Engine Family:
Chevy big block Gen V
Engine Family:
Chevy big block Gen VI
Engine Family:
Chevy big block Mark IV
Cylinder Head Style (application):
Stock configuration