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Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10090LS Converter, Lockup, Balanced, Billet Cover and Piston, 4L80E, LS1, Each

SKU: TOS10090LS

Torque Converters

Transmission Specialties Lock-Up Street/Strip 2,900-3,300 Stall Torque Converter 10090LS Converter, Lockup, Balanced, Billet Cover and Piston, 4L80E, LS1, Each

SKU: TOS10090LS

Torque Converters
A$2,595.39
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Transmission Specialties lock-up Street/Strip torque converters offer exceptional durability in all applications. Many feature a billet front cover, as well as furnaced- and Heli-brazed fins for added strength. No other lock-up converter offers this strength and durability at a similar price point. Select the Transmission Specialties lock-up Street/Strip torque converter best suited for your application.

More product features, items, and specifications may include (model dependent):

* New billet turbine splines
* Computer balanced
* Pressure leak tested
* Three new Torrington bearings
* XHD billet oversized lockup
* XHD billet front cover

Part Type

GM LS1 4L80E Torque Converter 2800-3200 RPM

Data: v4.2 - Upd: 2026-10-02 00:47:05

Specifications

Product Attributes - Brand
Transmission Specialties
Product Attributes - Manufacturer's Part Number
10090LS
Product Attributes - Part Type
Torque Converters
Product Attributes - Product Line
Transmission Specialties Lock-Up Street/Strip Torque Converters
Product Attributes - UPC
193564453976
Product Attributes - Torque Converter Use
Street/Strip
Product Attributes - Stall Speed Rating RPM Range
2,900-3,300
Product Attributes - Torque Converter Bolt Circle (in.)
10.750/11.063/11.500 in.
Product Attributes - Input Spline Quantity
35
Product Attributes - Anti-Ballooning Plate
Yes
Product Attributes - Lockup Compatible
Yes
Product Attributes - Diameter (in.)
9.500 in.
Product Attributes - Crank Pilot Diameter (in.)
1.702
Product Attributes - Furnace-Brazed
Yes
Product Attributes - Balanced
Yes
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Torque Converter Stall Note
Actual stall speed may differ due to engine combination, gear selection, and vehicle weight.
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Pilot is longer LS1 style.

Reference Information

Brand Name/s Transmission Specialties
StreetFX SKU tos10090LS
SFX Item ID 5201914
Supplier Item Code 5201914
Manufacturer SKU 10090LS
Manufacturer UPC 193564453976
Alternative References TSI10090LS, 4L80E, LS1

Compatibility

Application Data
  • Application NotesActual stall speed may differ due to engine combination, gear selection, and vehicle weight
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    MakeCHEVROLET
    Transmission MakeGM
    Transmission Manufacturer Code4L80-E

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