- Compressor Wheel: 54*67mm
- Turbine Wheel: 60*55mm
- Compressor Outlet: 2″ Hose
- Turbine Inlet: T25, T3, T4 or Vband
- Turbine Outlet: 3″ V-Band
- Water Ports: 2-M14 X 1.5
- Oil Inlet: 7/16-24 UNF with a -4AN Restrictor pre-installed
- Oil Outlet: Std T3 Oil Drain Flange
- 11 options of turbine housing: Dual vband 0.72A/R; Dual vband 0.83A/R; Dual vband 1.01A/R; T3 0.72A/R; T3 0.83A/R; T4 0.82A/R; T4 divided 0.85A/R; Dual vband 0.49A/R IWG; Dual vband 0.72A/R IWG; Dual vband 0.92A/R IWG; T25 0.72A/R IWG
Shipping Estimate
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- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
PSR Forward Rotation 5455G 3" Dual Ball Bearing Turbocharger HP Rating 660Dual ceramic ball bearing system provides optimal turbo response &better durability by reducing the shaft motion 9 Blade G Aero billet compressor wheel with extended tapered tip technology 9 Blade G Aero Inconel 713c turbine wheel Anti Surge ported shroud compressor inlet, cover integrated with the speed sensor port Internally Wastegated, Billet Actuator (Working pressure 12 psi) Description: Compressor Wheel: 54*67mm Turbine Wheel: 60*55mm Compressor
- Dual ceramic ball bearing system provides optimal turbo response &
better durability by reducing the shaft-motion - 9 Blade G-Aero billet compressor wheel with extended tapered tip technology
- 9 Blade G-Aero Inconel 713c turbine wheel
- Anti-Surge ported-shroud compressor inlet, cover integrated with the speed sensor port
- Internally Wastegated, Billet Actuator (Working pressure 12 psi)
Description:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
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Product Reviews
★★★★★ 5
Fast Working
Size: 100 Count (Pack of 1), Style: Melatonin 1mg
I have a hard time staying asleep. I took this product the first day and slept very well. I would recommend this highly. Dissolves Faunder the tongue and works sooner than capsules or pills.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Melatonin by Superior Source
Size: 100 Count (Pack of 1), Style: Melatonin 1mg
I've bought this melatonin repeatedly for years. It works gently and naturally to help me drift off to sleep and wake rested and ready for the day. I always get the smallest dose 1 mg
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Reviewed in the United States on December 19, 2025
★★★★★ 4
So far it does help me with becoming drowsy for sleep
Size: 100 Count (Pack of 1), Style: Melatonin 1mg
So far this melatonin helps with making me drowsy, but I still take 1/2 a prescribed sleeping pill with it. Normally, within a half hour I am sleepy. I have not tried taking it by itself yet. I am a petite build, so I think my size factors in to how well it works for me. Flavor is okay. Easy to take melting it under my tongue. Price is okay. I like that it is sublingual and limited added ingredients. I don't usually take chamomile due to being sensitive to it in the past, but seems to be okay in this pill. It also seems to help me with staying asleep for a longer period of time.
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Reviewed in the United States on February 12, 2022
★★★★★ 5
Aids my sleep w/o grogginess the next day!!
Size: 100 Count (Pack of 1), Style: Melatonin 1mg
Superior Source has been a game changer in being part of my sleep aid supplements! My physician recommended this brand and dosage and I'm grateful!!
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Works well.
Size: 100 Count (Pack of 1), Style: Melatonin 1mg
Works well!
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Reviewed in the United States on April 26, 2026