Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
The Turbosmart Gen 4/IWG 74mm Locking Collar is engineered to provide secure attachment for Turbosmart UltraGate38, CompGate40, and HyperGate45 external wastegates, including HP Gates models. Crafted from durable stainless steel with an anodized finish, this locking collar offers reliable long-term security to prevent accidental gate dislodgement during high-performance driving. Its robust construction ensures resistance to heat and corrosion, making it an ideal accessory for demanding automotive applications. The locking collar is designed for easy installation with the included hardware, streamlining the process of securing your wastegate setup and maintaining optimal boost control. Whether you're upgrading your existing wastegate system or building a custom turbocharged engine, this component provides a dependable solution to keep your external wastegates firmly in place, enhancing overall vehicle reliability and performance.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
