TiAL Sport Replacement Spring - MVS/MVR Red .4 bar | 001994

TiALSport’s wastegate springs are engineered for unmatched precision and durability under high-boost, high-temperature conditions. Made from 17-7PH stainless steel, these springs are designed to deliver consistent pressure response and resist fatigue, even in the most demanding environments.

With temperature resistance up to 900°F (483°C), these springs are built to outlast standard materials and maintain consistent actuator control across extended heat cycles. Whether you're dialing in base boost pressure or replacing worn internals, TiAL’s color-coded system makes spring selection easy and reliable.

Key Features:

• ✅ Material: 17-7PH Stainless Steel – engineered for high strength and thermal resistance

• ✅ Heat Resistance: Stable up to 900°F (483°C) – won’t relax under extreme heat

• ✅ Color-Coded: Each spring is powder-coated for easy identification by pressure rating

• ✅ Precision Control: Maintains consistent actuator pressure under all load conditions

• ✅ Sold Individually – Select only the spring you need
  

Important Notes:

• MVS and MVR series springs are not interchangeable
  

• Spring pressure is not equal to peak boost — tuning must account for additional boost control methods (e.g. electronic boost controllers or manual BCs)