
Howards Cams 93321 Valve Stem Seals
Howards Cams designed these 93321 Ultimate Duty Valve Stem Seals for high-performance applications. These seals are made of a space age material which is tolerant to pump gas, alcohol, as well as nitromethane. Temperature tolerant to 350 degrees, they are self-lubricating and offer controlled radial tension during changes in operating temperatures.
They come color-coded and control oil while lubricating the valve guide and stem. These seals install with fingers and have a lifetime replacement warranty!
Howards Cams 93321 Valve Stem Seals Specs:
- Valve Guide Seal Series: Ultimate Duty
- Valve Stem Diameter: 3/8 in.
- Valve Guide Diameter: 0.531 in.
- Valve Guide Seal Outside Diameter: 0.630 in.
- Valve Stem Seal Type: Posi-Stop
- Valve Stem Seal Material: DuPont Fluoropolymer
- Valve Stem Seal Color: Blue
- Machine Work Required: Yes
- Quantity: Sold as a set of 16
Howards Cams produces high-performance cams and valve train components designed to boost the performance of a number of different V6 and V8 engines. They also manufacture several other engine parts such as connecting rods, crankshafts, and more, all built with the same passion and precision that has made Howards an industry leader for over 70 years.
Howards Cams designed these Valve Seals for high performance on the street and dragstrip.
Original: $5.99
-65%$5.99
$2.10Howards Cams 93321 Valve Stem Seals
Howards Cams designed these 93321 Ultimate Duty Valve Stem Seals for high-performance applications. These seals are made of a space age material which is tolerant to pump gas, alcohol, as well as nitromethane. Temperature tolerant to 350 degrees, they are self-lubricating and offer controlled radial tension during changes in operating temperatures.
They come color-coded and control oil while lubricating the valve guide and stem. These seals install with fingers and have a lifetime replacement warranty!
Howards Cams 93321 Valve Stem Seals Specs:
- Valve Guide Seal Series: Ultimate Duty
- Valve Stem Diameter: 3/8 in.
- Valve Guide Diameter: 0.531 in.
- Valve Guide Seal Outside Diameter: 0.630 in.
- Valve Stem Seal Type: Posi-Stop
- Valve Stem Seal Material: DuPont Fluoropolymer
- Valve Stem Seal Color: Blue
- Machine Work Required: Yes
- Quantity: Sold as a set of 16
Howards Cams produces high-performance cams and valve train components designed to boost the performance of a number of different V6 and V8 engines. They also manufacture several other engine parts such as connecting rods, crankshafts, and more, all built with the same passion and precision that has made Howards an industry leader for over 70 years.
Howards Cams designed these Valve Seals for high performance on the street and dragstrip.
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Description
Howards Cams designed these 93321 Ultimate Duty Valve Stem Seals for high-performance applications. These seals are made of a space age material which is tolerant to pump gas, alcohol, as well as nitromethane. Temperature tolerant to 350 degrees, they are self-lubricating and offer controlled radial tension during changes in operating temperatures.
They come color-coded and control oil while lubricating the valve guide and stem. These seals install with fingers and have a lifetime replacement warranty!
Howards Cams 93321 Valve Stem Seals Specs:
- Valve Guide Seal Series: Ultimate Duty
- Valve Stem Diameter: 3/8 in.
- Valve Guide Diameter: 0.531 in.
- Valve Guide Seal Outside Diameter: 0.630 in.
- Valve Stem Seal Type: Posi-Stop
- Valve Stem Seal Material: DuPont Fluoropolymer
- Valve Stem Seal Color: Blue
- Machine Work Required: Yes
- Quantity: Sold as a set of 16
Howards Cams produces high-performance cams and valve train components designed to boost the performance of a number of different V6 and V8 engines. They also manufacture several other engine parts such as connecting rods, crankshafts, and more, all built with the same passion and precision that has made Howards an industry leader for over 70 years.
Howards Cams designed these Valve Seals for high performance on the street and dragstrip.











