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If you’re building a K20 or K24 engine for your Honda or Acura, these Supertech valve guides are exactly what you need.

They’re made from bronze, which means they handle heat and wear like a champ.

Part numbers are GDE-HK55-E for exhaust and GDE-HK55-I for intake—they come sealed and ready to install.

Fitment is direct replacement for engines like the K20A, K20A2, K20Z1, K20Z3, K24, K24A, and platforms like the RSX and Civic.

These aren’t vintage parts; they’re modern performance pieces.

If you’re doing a head rebuild or just upgrading, these guides will keep everything running smooth.


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