These High Performance Valve Springs fit the 3S-GTE gen 2 and gen 3 cylinder heads with no modifications. Manufactured by Engle these are as durable as any spring from the more expensive manufacturers such as HKS or Greddy. Don't let the low price fool you, we have tested these springs to over 8300rpm against 25+psi of boost.

Currently unavailable. We are recommending going with the GSC Spring/Retainer sets for now.