Description
Valve guide seals are critical to maintaining proper oil control in your engine’s cylinder head—worn or damaged seals allow oil to seep past the guides and into the combustion chamber, causing excessive smoke, fouled plugs, and reduced engine performance. S&S Cycle’s OEM-quality replacement seals restore the critical barrier between your valve guides and valve stems, preventing oil blow-by and extending engine life. This 8-pack gives you a complete set for a full engine rebuild or refresh, ensuring consistent sealing across all valves.
- Manufacturer: S&S Cycle
- Part Number: 90-2158
- Quantity: 8 seals
- Application: Harley-Davidson engines
- Material: OEM-specification elastomer
- Function: Oil control sealing
- Installation: Standard valve guide replacement
- Fitment: Vehicle-specific compatibility required
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