Hughes Performance

GM25 Street Master 9-Inch Torque Converter

$643.77

SKU: GM25-

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Hughes Performance GM25 Street Master Torque Converter is engineered to provide a competitive edge for drivers seeking improved acceleration and responsiveness. Its primary function is to apply maximum power to the wheels for enhanced performance. Constructed to be stronger than stock or heavy-duty applications, the GM25 Street Master is built for longevity and efficient operation. Key specifications include a 9-inch diameter, a 2500 RPM stall speed, and a 10.75-inch bolt pattern. The converter features a striking red finish and is designed as a non-lockup unit. It is compatible with GM TH350 transmissions from 1969-1979 and GM TH400 transmissions (with a 6-pad configuration) from 1965-1990. This torque converter is not transbrake compatible and does not feature an HD upgrade. It is suitable for Small Block and Big Block Chevy pilot applications. The precise application of power to the wheels, cooler operation, and increased efficiency are all benefits derived from its performance-oriented design.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandHughes Performance
Part NumberGM25-
CategoryDrivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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