Product Description
Valve Stem Seals, Dupont Fluoroelastomer, Positive Stop, 3/8 in. Valve Stem, Set of 16
Brand: Howards Cams
Manufacturer's Part Number: 93321
Part Type: Valve Stem Seals
Product Line: Howards Cams Ultimate Duty Valve Seals
Valve Stem Diameter (in): 0.375 in.
Valve Stem Diameter (mm): 9.53mm
Valve Stem Seal Type: Positive stop
Valve Stem Seal Material: Dupont fluoroelastomer
Machine Work Required: Yes
Valve Guide Diameter (in): 0.531 in.
Valve Stem Seal Outside Diameter (in): 0.630 in.
Quantity: Sold as a set of 16.
Notes: Requires machining the top of the valve guide with a special .531 in. diameter cutter.
Howards Cams Ultimate Duty premium PC-type seals are made of a space-age material that is tolerant to pump gas, alcohol, and nitromethane. Temperature-tolerant to 350 degrees, they are self-lubricating and offer controlled radial tension during changes in operating temperatures. Howards Cams Ultimate Duty valve seals are color-coded and control oil while lubricating the valve guide.
Additional features include:
* Space-age DuPont fluoro-polymer material
* Design allows for very small amount of oil for guide/stem lubrication
* Install with fingers
