PULSAR Billet S485 Dual Ball Bearing Turbo
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Recommended Engine Displacement: 3.0L - 8.0L
HP Rating: 950 - 2000Features:
- CNC-machined bearing housing with a fin cooling design for optimal heat dissipation
- Dual ceramic ball bearing systems for improved turbo response and longer lifespan
- Available compressor wheel sizes: 80mm, 85mm, 88mm, 92mm, and 98mm
- Billet compressor wheels featuring extended tip technology for better aerodynamic performance
- Turbine wheel options: 102/91mm and 109/99mm
- Compressor cover options: Standard and T51R mod, both with integrated speed sensor port
- Includes -12AN oil drain flange and TRB inlet gasket
Specifications:
- Compressor Inlet: 5†Slip-fit
- Compressor Outlet: V-band*
- Turbine Housing A/R: Options available in 1.32 and 1.58
- Turbine Housing Inlet: T6 open or T6 divided options
- Turbine Housing Outlet: 3/4" Marmon V-band*
- Oil Feed Port: 1/4†NPT
- Oil Drain: Standard T6 drain flange
| Product Name | PULSAR Billet S485 Dual Ball Bearing Turbo |
|---|---|
| Brands | Pulsar |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
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If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
How do I choose the right turbo size?
Turbo selection depends on engine size, boost target, rpm range and desired response. A smaller turbo spools faster; a larger turbo supports more top-end power.
Why is wastegate placement important?
Poor placement or sizing can cause boost creep or unstable boost control.
What is the recommended oil feed and drain setup for the Pulsar Billet S485 Turbo?
For the Pulsar Billet S485 Turbo, use a 1/4" NPT oil feed port and ensure proper oil drainage with the included -12AN oil drain flange. It's crucial to maintain adequate oil flow to prevent bearing failure and ensure optimal performance.
What are the benefits of the dual ceramic ball bearing system in the S485 Turbo?
The dual ceramic ball bearing system in the S485 Turbo enhances turbo response and increases longevity. This design reduces friction and allows for quicker spool times, making it ideal for high-performance applications.
Can I use different turbine housing A/R ratios with the S485 Turbo, and how do they affect performance?
Yes, the S485 Turbo offers turbine housing A/R options of 1.32 and 1.58. A smaller A/R ratio (1.32) provides quicker spool but may limit top-end power, while a larger A/R ratio (1.58) allows for better high RPM performance but may spool slower. Choose based on your engine's power band and intended use.
What compressor wheel sizes are available for the Pulsar S485 Turbo, and how do I choose the right one?
The Pulsar S485 Turbo offers compressor wheel sizes of 80mm, 85mm, 88mm, 92mm, and 98mm. The choice depends on your engine's displacement, desired power level, and boost characteristics. Larger wheels typically support higher power outputs but may require more engine modifications.
What type of compressor cover options are available for the S485 Turbo?
The S485 Turbo is available with standard and T51R modified compressor covers, both featuring an integrated speed sensor port. The T51R mod offers enhanced airflow characteristics, making it suitable for high-performance applications where maximum efficiency is desired.
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