TiAL 002442 Wastegate Actuator Spring

The TiAL 002442 is a replacement wastegate spring designed for use with TiAL external wastegates. TiAL Sport is a globally recognized manufacturer of high-performance turbocharger components, and their wastegate springs are engineered to precise pressure ratings to allow tuners and builders to fine-tune boost control with accuracy and consistency.

Wastegate springs determine the baseline cracking pressure at which the wastegate valve begins to open, directly influencing boost threshold and turbo spool characteristics. Swapping to a different spring rate is one of the most effective and affordable methods for adjusting boost levels on a turbocharged build.

Key Features:

• OEM TiAL replacement or upgrade spring for external wastegates
• Precision-wound to maintain consistent pressure ratings
• High-quality spring steel construction for thermal and fatigue resistance
• Compatible with TiAL external wastegate housings
• Direct drop-in replacement — no modification required
• Sold individually

Whether you are restoring a wastegate to factory spec or tuning boost pressure for a new power target, the TiAL 002442 spring delivers the reliability and precision that TiAL products are known for worldwide.