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Pulsar Turbo PSR 5855A HP Rating 770 Dual Ball Bearing Turbocharger - T51R / T4 .82 A/R V Band | TrackTheory
PULSAR TURBO · 102293057 Pulsar Turbo · 102293057 PSR 5855A HP Rating 770 Dual Ball Bearing Turbocharger - T51R / T4 .82 A/R V Band 770hp-rated dual ball bearing turbo built for sustained track punishment.
▸ Dual ball bearing centre section for faster spool and longer service life▸ T4 flange inlet pairs with a broad range of exhaust manifolds▸ V-band outlet simplifies fitment and reduces leak points under heat cycling▸ 0.82 A/R turbine housing balances mid-range response with top-end flow▸ T51R compressor wheel design supports 770hp without excessive backpressure
Australian-owned. Stocking circuit racing parts, track-day essentials, and performance upgrades.
PSR 5855A HP Rating 770 Dual Ball Bear… $1534.50
Add to cart Dispatched in 1-2 business days · 30-day returns
Home Shop Garage Account $1,535
incl. GST · ships AU-wide
“The bite is sharp from the first stop. Compounds where they should be when the rotors come up to temperature.”
Specifications
On the spec sheet. Spec sheet coming — contact support for full spec details. Fitment
Will this fit? Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.
Why this part
Budget turbos cut corners on the bearing assembly — the first thing to fail under sustained high-load running. The PSR 5855A uses a dual ball bearing cartridge that handles both radial and axial loads properly, which matters when you're doing repeated sessions rather than a single dyno pull. At this price point, it's a serious piece of hardware without the premium charged for a badge.
Pairs well with
Other parts in this build. © 2026 TrackTheory · ABN 33 689 482 504 Built in Adelaide · Shipping AU-wide
