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  3. HKS 1405-RA034

HKS 1405-RA034 Wastegate Spring

1405-ra034 Hks Wastegate Spring

( Brand: Hks ), ( Manufacturer Part Number: 1405-RA034 ), ( Type: Forced Induction ), ( Item Length: 5.000 ), ( Item Width: 3.000 ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Authorized Dealer: Yes ), ( Legal Disclaimer: Your Local Laws Before Purchasing ), ( Photo Disclaimer: For Reference Only, See Item Details )

Review HKS Wastegate Spring

The HKS 1405-RA034 Wastegate Spring is an essential performance part designed for high-performance applications. This spring is specifically engineered for HKS wastegates, providing improved control and efficiency over the factory spring.

The HKS 1405-RA034 Wastegate Spring is made from high-strength steel material, ensuring durability and reliability even under the most demanding conditions. Its unique design allows for precise control of wastegate pressure, resulting in optimal boost response and improved engine performance.

Compared to the factory spring, the HKS 1405-RA034 Wastegate Spring offers increased spring rate, providing quicker wastegate response and more consistent boost levels. This translates to better acceleration and increased power output, making it an ideal choice for those seeking to maximize the potential of their high-performance engine.

The HKS 1405-RA034 Wastegate Spring is also designed with ease of installation in mind. It is a direct replacement for the factory spring, requiring no modifications to the wastegate or engine. This makes it a convenient and straightforward upgrade for enthusiasts looking to improve their engine's performance.

In summary, the HKS 1405-RA034 Wastegate Spring is a high-performance upgrade for HKS wastegates. Its unique design, made from high-strength steel material, offers improved control and efficiency over the factory spring, resulting in optimal boost response and increased power output. Its easy installation process makes it a popular choice among enthusiasts looking to maximize the potential of their high-performance engine.

Buying an HKS 1405-RA034 wastegate spring for your vehicle can offer several advantages and potential drawbacks, depending on your specific needs and circumstances. Here are some key points to consider:

Advantages:

1. Increased boost response: A stronger wastegate spring can lead to quicker boost build-up and more responsive engine performance.

2. Improved power output: By enabling the turbocharger to deliver more boost at lower engine speeds, an upgraded wastegate spring can help increase power output, particularly in the mid-range.

3. Customization: For those seeking to optimize their engine's power delivery, an HKS wastegate spring can be a valuable addition to a performance upgrade package.

Disadvantages:

1. Potential for instability: A stronger wastegate spring can lead to more aggressive boost behavior, which may result in increased instability or even engine damage if not correctly calibrated and installed.

2. Cost: The HKS wastegate spring is a premium aftermarket part and can be more expensive than OEM or other aftermarket alternatives.

3. Installation complexity: Installing the HKS wastegate spring may require specific tools and expertise, potentially adding to the overall cost and time investment.

Conclusion:

The decision to buy an HKS 1405-RA034 wastegate spring depends on your individual goals and priorities. If you're looking for improved boost response, increased power output, and the ability to customize your engine's performance, this part may be worth considering. However, it's essential to be aware of the potential risks, including instability, cost, and installation complexity. Properly researching and preparing for the installation will help mitigate these challenges and ensure the best possible outcome.

Recommendation:

If you decide to purchase an HKS 1405-RA034 wastegate spring, we recommend working with a reputable and experienced performance parts shop or mechanic to ensure a successful installation. This will not only help minimize the risks associated with the upgrade but also maximize the potential benefits. Additionally, make sure to invest in proper tools, follow installation instructions carefully, and consider any necessary calibration adjustments to maintain optimal engine performance and reliability.

Details:

HKS SPG Outer Hard Red/Green GT, GT.

part #: 1405ra034 prices

  • $50.00-$92.17

specifications turbiparts:

  • brand: Hks
  • mpn: 1405-ra034
  • type: Forced Induction
  • item length: 5.000
  • item width: 3.000
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
  • authorized dealer: Yes
  • legal disclaimer: Your Local Laws Before Purchasing
  • photo disclaimer: For Reference Only, See Item Details

seller turbiparts:

  • # reviews: 178033
  • city: Cedar Park, Texas
  • rating: 97.9%

offer turbiparts:

  • started: November 9, 2025
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • availability: In Stock

general turbiparts:

  • condition: New
  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

returns turbiparts:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

shipping turbiparts:

  • type: Fixed
  • cost: $0.00
  • service: Expedited, Standard
  • transit: 4-8 Days
  • class: Expedited, Standard

payments turbiparts:

  • wallet: Apple-pay
  • other
  • credit card: Discover
type: forced induction, item length: 5.000, item width: 3.000, manufacturer warranty: 1 year manufacturer warranty, california prop 65 warning: cancer and reproductive harm www.p65warnings.ca.gov, authorized dealer: yes, legal disclaimer: your local laws before purchasing, photo disclaimer: for reference only, see item details,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, sku: 10488276186660722,

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2 offers $50.00–$92.17 USD
  • Offer #1: $50.00 price + $0.00 shipping estimate = $50.00* total. HKS.FREE SHIPPING
  • Offer #2: $92.17 price + $0.00 shipping estimate = $92.17* total. Product Number. GT WASTEGATE SPRING.FREE SHIPPING

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