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.