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TCI Automatic Transmission, GM 4L60E, LS Commodore, Street Fighter, 725HP, Forward Shift Pattern, Automatic/Manual Valve Body, RWD, Each | TrackTheory
TCI · TCI-371016 TCI · TCI-371016 TCI Automatic Transmission, GM 4L60E, LS Commodore, Street Fighter, 725HP, Forward Shift Pattern, Automatic/Manual Valve Body, RWD, Each 725hp-rated 4L60E built for LS Commodores that see real use, not just weekends.
▸ Upgraded internals throughout — not a stock rebuild with a sticker▸ Auto/manual valve body, no separate shifter kit required▸ Forward shift pattern, direct bolt-in for RWD LS Commodore applications▸ Rated to 725hp — sits between a street rebuild and a full race unit▸ TCI factory rebuild, not a workshop special
Australian-owned. Stocking circuit racing parts, track-day essentials, and performance upgrades.
TCI Automatic Transmission, GM 4L60E, … $9611.54
Add to cart Dispatched in 1-2 business days · 30-day returns
Home Shop Garage Account $9,612
incl. GST · ships AU-wide
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
A stock or budget rebuild will hold together until the driving gets serious — then it won't. The Street Fighter sits in a deliberate gap: upgraded internals that handle sustained hard use without the cost or complexity of a full race unit. For an LS Commodore doing track days and street driving on the same set of tyres, that's the right call.
Pairs well with
Other parts in this build. © 2026 TrackTheory · ABN 33 689 482 504 Built in Adelaide · Shipping AU-wide
