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- Valve Stem Seal - for 1991-and-newer Gen V and Gen VI engines
Valve Stem Seal - for 1991-and-newer Gen V and Gen VI engines
Valve Stem Seal - for 1991-and-newer Gen V and Gen VI engines
Product Description
12550422
Valve Stem Seal
- Seal for 1991-and-newer Gen V and Gen VI engines
- Use with valve spring P/N 12550421
- The valve guide boss must be machined slightly for seal to retain clearance when using high-lift cams