The 1.375” Diameter Stainless Steel Valve was designed by EC for the Briggs & Stratton Model 31 and Model 33 OHV Single Cylinder Intek Engines and the Model 40, Model 44 and Model 49 Intek V-Twins

Valve Specs:

– Head Diameter: 1.375

– Stem Diameter: 6mm
– Tip Length: .240″
– Stock Length:
– Maximum Length: 3.700”
– Angle: 45°
– Margin: .050”
– Seat Width: .140”
– Top of Head: Dished