8mm LS Steel & Viton Dual/Single Spring Valve Stem Seals (Suits: 0.4825" Guides)
Overview
Valve stem seals control the lubrication of the valve stem as it slides in the valve guide. Too little oil causes stem and guide wear. Too much oil increases oil consumption and can cause a buildup of carbon, leading to valve seat damage and early valve grind. Speedmaster valve seals are posi-stop seals made from high-temperature Viton material for a long-lasting seal.
Specs
| Brand: | Speedmaster |
| Part Number: | PCE354.1003 |
| Part Type: | Valve Stem Seal |
| Valve Stem Diameter: | 8mm |
| Valve Stem Seal Type: | Positive stop |
| Valve Stem Seal Material: | Viton |
| Machine Work Required: | No |
| Valve Guide Diameter (in): | 0.470 in. |
| Valve Stem Seal Outside Diameter (in): | 0.610 in. |
| Quantity: | Sold as a set of 16. |
| Notes: | Designed for Chevrolet LS1. 0.4825" Long Suits: Single and Dual Springs |
Prop 65 Warning
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Ratings & Reviews
2 Reviews
Great Item And Good Price.
STEVE RIDGE - | 06/06/2018 7:23:00 am
Great Item And Good Price.
Fantastic Could Not Be Better.
Branko Andrijic - | 07/03/2018 5:17:00 pm
Fantastic Could Not Be Better.