Severe Duty series valves are made of superior materials, are fully machined and swirl polished, and are available with either undercut "Pro Flo" stems or straight stems.
Valve Usage:
Exhaust
Valve Head Diameter (in.):
1.625 in.
Valve Head Diameter (mm):
41.275mm
Valve Stem Diameter (in.):
0.342 in.
Valve Stem Diameter (mm):
8.67mm
Overall Valve Length (in.):
5.465 in.
Overall Valve Length (mm):
138.811mm
Undercut Stem:
No
Swirl-Polished:
Yes
Valve Tip Length (in.):
0.290 in.
Valve Tip Length (mm):
7.366mm
Valve Material:
XH-428 stainless steel
Lock Groove Quantity:
1-groove
Lock Groove Style:
Conventional
Approximate Weight (g):
118
Valve Head Style:
9 degree dish
Valve Seat Width (in.):
0.100 in.
Quantity:
Sold as a set of 8.





