What is the benefit of a ball-bearing turbocharger compared to a journal bearing turbo?

Ball-bearing turbos, like the one in this HKS kit, use ball bearings in their center cartridge. This design significantly reduces friction, leading to faster spool-up times and improved durability under high operating temperatures and pressures compared to traditional journal bearing setups.

What does the V-band connection on the turbine housing offer?

The V-band connection is a clamp-style fitting that secures the turbine housing to the exhaust manifold or downpipe. It provides a strong, leak-free seal and simplifies installation and removal compared to traditional bolt-on flanges.

What supporting modifications are typically needed for a turbo kit of this size?

Installing a large turbocharger like the GT5565-BB often requires upgrades to the fuel system (injectors, fuel pump), engine management tuning for proper air-fuel ratios, and potentially strengthening internal engine components to handle the increased boost and power safely.

HKS GT5565-BB Turbo Kit 14001-AK063

Name: HKS GT5565-BB V band A/R 0.61 Turbo Kit
Brand: HKS
SKU: hks-hks-gt5565-bb-v-band-a-r-0-61-turbo-kit-t14-513969
Price: 4524.29 USD
Availability: BackOrder

HKS GT5565-BB V band A/R 0.61 Turbo Kit

$4524.29

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

HKS GT5565-BB V band A/R 0.61 Turbo Kit.

Key Features

Features a 0.61 A/R turbine housing for balanced spool and top-end power.
Utilizes a ball-bearing center cartridge for reduced friction and faster response.
Includes a V-band turbine housing connection for a secure and easy installation.
Designed as a complete turbo kit to enhance vehicle performance.
Manufactured by HKS, a well-known name in performance automotive parts.
Not CARB approved; cannot be shipped to California.

Secure CheckoutFast Shipping631-982-0042

Product Details

The HKS GT5565-BB turbocharger features a 0.61 A/R ratio on its turbine housing, a key spec that influences how quickly the turbo spools up and how much boost it can generate. This particular kit is built around a ball-bearing center cartridge, which significantly reduces friction compared to traditional journal bearings. This means faster spool times and improved durability under high-stress conditions. The V-band connection on the turbine housing simplifies installation and ensures a secure, leak-free seal, a detail that experienced tuners appreciate for its reliability.

This is a comprehensive turbo kit designed to significantly increase the power output of your vehicle. The GT5565-BB is a large-frame turbocharger, suitable for applications where substantial airflow and boost are desired. HKS has a long history of producing well-built forced induction components, and this kit reflects that expertise. The ball-bearing design is a notable upgrade over standard turbos, offering a more responsive feel and better longevity. When installing a kit of this caliber, it's important to consider supporting modifications such as fuel system upgrades, engine management tuning, and potentially stronger internal engine components to safely handle the increased power.

This kit is not CARB approved and cannot be shipped to California. Proper installation and tuning by a qualified professional are essential to ensure optimal performance and reliability. Consult the manufacturer's installation manual for specific details regarding component fitment and required supporting modifications for your vehicle.