Zage Wastegate Spring | SCR WAS0040

Kauri Auto Parts supplies brand-new parts only — aftermarket and OE-replacement — dispatched from within New Zealand. The price you see includes GST.

Old big housing Tial Style Wastegate Springs 8.7psi

All external wastegates have a wastegate spring inside them set at a certain psi rating which means the wastegate cannot let more psi in and go pass the springs pressure rating. If you are wanting to increase the boost in your vehicle the most stable way to do it is to replace the spring with a high psi rated spring. Of course this works in reverse if you are wanting to lower your boost. This is the best way to control your boost in your vehicle as it is stable.

Confirm this part number against your vehicle's existing part before ordering.

• 8.7psi spring for Tial Style Wastegates
• 40mm Inside diameter/ 85mm spring height
• Wastegate springs pressure ratings are the max boost the spring will run it might hold at slightly lower than whats listed!

Check the part number against the part you're replacing. If you'd rather we checked, tell us your make, model, year and engine. Sourced from New Zealand suppliers. Orders are processed in 1 to 3 working days, and most arrive within 3 to 10 working days of your order — no customs, no international freight. New Zealand consumer law applies to every order, and our refund policy includes 30-day change-of-mind returns. If a part turns up faulty or isn't as described, we'll put it right.

Compatibility can vary by model, production date and specification. Review the product notes or send a fitment enquiry before ordering.

Free tracked delivery within New Zealand — typically arriving in 3 to 10 working days.

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