DESCRIPTION
Upgrade your valve train with Supertech Dual Valve Springs for the GM ECOTEC LSJ 2.0L/2.2L/2.4L. SPR-EC3025D-16 fits the GM ECOTEC LSJ 2.0L/2.2L/2.4L and is sold as a 16-pack.
Supertech Dual Valve Springs feature an inner and outer spring nested together, dramatically increasing the installed spring pressure and surge resistance needed for aggressive cam profiles and high-RPM operation. The dual spring design reduces valve float and improves valve control at the top of the RPM range, making them the go-to choice for forced induction builds, race engines, and any application pushing past factory cam specs.
Supertech Dual Valve Spring Features:
- Matched inner and outer spring pair for optimal performance
- Increased installed seat pressure over OE single springs
- Eliminates valve float at high RPM
- Required for aggressive aftermarket cam profiles
- Precision wound for consistent spring rate
TECHNICAL DETAILS
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