Tomei Valve Spring Kit 4G63

Tomei Valve Spring Kit 4G63


Regular price $599.00
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  • Product Description
  • Product Specification

In terms of transferring the exact movement of the camshaft, the highest quality valve spring is required to the high RPM, high powered tuned engines. We developed our products with the most careful choice of the material, coating and the other technologies. Then we repeated severe tests to our pre-production in order to give the best quality that is performed in any situations.



  • DIAMETER: 3.60x4.50
  • SET LENGTH(mm): 39.6
  • LIFT LENGTH (mm): 28.1
  • SET LOAD(kgf): 33.6±6%
  • LIFT LOAD(kgf): 82.0±6%
  • REV LIMIT(Ref.): 8000
  • PROCESS: Nitride