SpeedFactory 5.5mm Viton Honda Valve Stem Seals (8-PK) (Intake) SpeedFactory:Default Title This four-piston assembly includes wrist

This four-piston assembly includes wrist pins

1:1 compression ratio are engineered for aggressive forced induction and high-boost applications

it's the ideal choice for serious engine builders and performance enthusiasts demanding reliability in modified B-Series builds

and rings for direct installation

SpeedFactory 5.5mm Viton Honda Valve Stem Seals (8-PK) (Intake) SpeedFactory:Default Title This four-piston assembly includes wristSpeedFactory's 5. 5mm Viton valve stem seals deliver OEM equivalent performance for Honda intake applications. Constructed from premium Viton material, these seals resist high temperatures and aggressive fuel chemistry while maintaining a reliable seal under demanding conditions. The 8 pack provides complete coverage for most Honda engine configurations. Precision engineered to factory specifications, they ensure proper oil control and reduce blow by