Best Torque Converter For Street Strip: 10 Options Compared

#1 · Best Overall

1. JEGS XHD Converter

• Dimensions: 14 x 13.6 x 7.5 in
• Weight: 29.6 lb

Best for: High-power street-strip launches.

Why it ranks #1: Explicitly intended for street/strip use and fits TH350, TH400 or Powerglide; its 3500–3800 RPM range, 800-horsepower rating and anti-ballooning plates suit demanding builds.

Dual anti-ballooning plates and an 800-horsepower rating distinguish this JEGS XHD converter for demanding street-strip combinations. The 3500–3800 RPM stall range and compatibility with TH350, TH400, and Powerglide transmissions give buyers a specific higher-stall option, while the plates are expressly noted for nitrous, blower, and transbrake applications.

The 3500–3800 RPM stall range suits buyers targeting higher-RPM launches, while the stated 800-horsepower rating sets a clear power limit for selection. Dual 6.250-inch anti-ballooning plates are identified for nitrous, blower, and transbrake use, connecting the converter’s construction to those applications. Its dual bolt pattern supports small- or large-bolt-pattern flexplates, and the listed TH350, TH400, and Powerglide fitment broadens transmission choices within that stated range.

Skip it if you need a 2300–2700 RPM street-and-track converter for a TH350/TH400; the JEGS 60400 serves that range.

For a higher-power street-strip build using a TH350, TH400, or Powerglide, this XHD converter combines high stall, anti-ballooning plates, and broad flexplate patterns. Keep its 800-horsepower rating and stall range in view.

Listed on Amazon as: XHD Torque Converter for GM TH350/TH400/Powerglide

#2 · Best Engine Range

2. TCI StreetFighter Converter

• Weight: 26 lb

Best for: Higher-RPM TH350/TH400 builds.

Why it ranks #2: Designed for street/strip TH350/400 use, with separate listed stall ranges for small blocks and big blocks and stated suitability for performance cams.

TCI’s stated 1500 RPM increase over stock makes the StreetFighter a clear choice for drivers pursuing higher-RPM launches in a TH350 or TH400 street-strip car. Its stall range differs by engine type—3000–3400 RPM behind small blocks and 3400–3600 behind big blocks—so buyers can assess it against their combination.

The dual-pattern TH350/400 designation identifies the transmissions this converter is intended for, while the engine-specific stall ranges help buyers distinguish small-block and big-block applications. TCI positions the StreetFighter for higher-RPM horsepower-oriented engines and mid-to-high-RPM use, linking its launch characteristics to performance cams, higher compression, and aftermarket carburetors. The listed 1500 RPM increase over stock offers another comparison point, though actual suitability still depends on the vehicle’s combination.

Skip it if you need a 2300–2700 RPM option for small-block street use; the JEGS 60400 lists that stall range.

For a TH350/400 street-strip build with a performance cam, higher compression, or aftermarket carburetor, the StreetFighter offers engine-specific higher-stall figures. Its higher-RPM emphasis is the main boundary for milder combinations.

Listed on Amazon as: TCI 241000 StreetFighter Converter for TH350/400 Dual Pattern

#3 · Best Moderate Stall

3. JEGS 2300–2700 Converter

• Dimensions: 13.1 x 13.1 x 7.8 in
• Weight: 26.8 lb

Best for: Small-block TH350/TH400 street.

Why it ranks #3: The listing calls out street and track use, a 2300–2700 RPM stall, TH350/TH400 fit and small-block applications up to 500 horsepower.

A 2300–2700 RPM stall range and stated small-block suitability up to 500 horsepower define this JEGS converter for street-and-track use. Its GM TH350/TH400 fitment, 30-spline configuration, and 10.75-inch bolt circle give buyers concrete application and mounting details before choosing it for a particular engine and flexplate.

The TH350/TH400 fitment and 30-spline configuration identify the transmission application, while the 10.75-inch bolt circle specifies a key flexplate mounting detail. A 2300–2700 RPM stall range provides a stated target for matching converter behavior to the engine and camshaft. JEGS lists it for small-block applications up to 500 horsepower without nitrous or super/turbochargers, setting a meaningful use boundary for buyers assessing their combination.

Skip it if you need 3500–3800 RPM stall and anti-ballooning plates for nitrous or blower use; the JEGS 60431 lists both.

For a small-block TH350/TH400 street-and-track car within the stated 500-horsepower limit, this converter offers a lower stall range and clear mounting details. The nitrous and forced-induction exclusion defines its use boundary.

Listed on Amazon as: Torque Converter for GM TH350/TH400 [2300-2700 RPM Stall Speed]

#4

4. JEGS 2700–3000 Converter

• Dimensions: 13.1 x 13.1 x 7.8 in
• Weight: 22.2 lb

Best for: TH350/TH400 moderate stall.

Why it ranks #4: Its 2700–3000 RPM range and GM TH350/TH400 fit suit a moderate-stall build; the listing also specifies 30 splines and a 10.750-inch bolt circle.

A 2700–3000 RPM stall range gives this JEGS converter a defined middle ground for GM TH350 and TH400 street-strip combinations. Its 30-spline input and 10.750-inch bolt circle add useful application details for buyers matching the converter to the transmission and flexplate, while the stated non-lockup limitation rules out certain setups.

The TH350/TH400 application and 30-spline specification help identify the transmission configuration this converter serves. Its 10.750-inch bolt circle is listed for a small bolt-circle or dual-pattern flexplate, giving buyers a concrete mounting detail to check during parts selection. The 2700–3000 RPM stall range identifies its launch-oriented operating target. It does not fit transmissions requiring lockup or clutch converters, so that requirement must be resolved before choosing it.

Skip it if you need a lockup converter for a GM 4L60E; the JEGS 60424 is listed as lockup for that family.

For a GM TH350 or TH400 buyer who wants a 2700–3000 RPM stall range, this JEGS converter provides clear spline and bolt-circle details. Its non-lockup restriction makes transmission requirements an essential fit boundary.

Listed on Amazon as: Torque Converter for GM TH350/TH400 [2700-3000 RPM Stall Speed]

#5 · Best Lock-Up Option

5. ACC Street Bandit Converter

• Weight: 26.3 lb

Best for: 700R4 lockup street-strip.

Why it ranks #5: A stated lock-up converter for 700R4 applications, with a 2800–3200 RPM stall and 10.750-inch bolt circle for buyers needing that transmission type.

Lock-up operation separates this ACC Performance Street Bandit from the non-lockup converters in this lineup, making it a candidate for a 700R4 application that needs that feature. Its 2800–3200 RPM stall range and 10.750-inch bolt circle provide concrete figures for evaluating operating behavior and flexplate mounting.

The stated 700R4 application identifies the transmission family, while lock-up operation makes the converter relevant to buyers requiring that configuration. A 2800–3200 RPM stall range supplies the launch characteristic to weigh against the engine and street-strip use. The 10.750-inch bolt circle is a useful mounting measurement during parts selection. The listing gives no additional performance rating or detailed construction specifications, so selection should center on the facts provided: transmission, stall, bolt circle, and lock-up type.

Skip it if you have a TH350 or TH400 rather than a 700R4; the JEGS 60401 is listed for those transmissions.

For a 700R4 owner who needs lock-up operation with a 2800–3200 RPM stall range, the Street Bandit gives clear application and bolt-circle details. Its stated 700R4 fitment is the key boundary to respect.

Listed on Amazon as: Torque Converter, Street Bandit, Lock-Up, 2800-3200 RPM Stall, 10.750 in Bolt Circle, 700R4, Each

#6

6. Assault TH400 Converter

Best for: TH400 non-lockup applications.

Why it ranks #6: The TH400-specific non-lock-up converter lists a 3200–3500 stall, 10-inch diameter and 11.5-inch bolt circle, useful for a higher-stall TH400 build.

A 3200–3500 RPM stall range gives this Assault Racing Products converter a defined higher-stall target for GM TH400 street-strip use. Its 10-inch diameter and 11.5-inch bolt circle provide practical selection details, while the listed non-lockup configuration clearly identifies the type of transmission arrangement buyers need.

The TH400 designation identifies its listed transmission application, while the 3200–3500 RPM stall range gives buyers a concrete figure for considering launch behavior. Its 10-inch diameter and 11.5-inch bolt circle add dimensional and mounting information useful when selecting a replacement or planning installation. Because this is a non-lockup converter, it is not the choice for a setup that requires lockup operation. The supplied details do not state additional construction features or a power rating.

Skip it if you need lockup for a GM 4L60E, 4L65E, or 4L70E; the JEGS 60424 is listed with lockup.

For a TH400 street-strip setup that calls for a non-lockup converter and a 3200–3500 RPM stall range, this Assault unit provides clear dimensions and bolt-circle information. Its non-lockup configuration is the important boundary.

Listed on Amazon as: Assault Racing Products 600017 GM TH400 Torque Converter 3200-3500 Stall Turbo 400

#7

7. Assault TH350 Converter

Best for: TH350 higher-stall setup.

Why it ranks #7: This TH350-specific non-lock-up option lists a 3200–3600 stall and 10-inch diameter; its application is narrower than the higher-ranked street-strip picks.

This Assault Racing Products converter pairs a GM TH350 application with a 3200–3600 RPM stall range, making its intended higher-stall character immediately clear. The 10-inch diameter and 10.5-inch bolt circle supply useful mounting details, and its non-lockup specification helps buyers rule it in or out for the transmission setup.

The TH350 designation and 10.5-inch bolt circle provide two specific fitment details for transmission and flexplate selection. A listed 10-inch diameter adds another measurement to consider during installation planning. The 3200–3600 RPM stall range points buyers toward a higher-stall street-strip combination rather than a lower-stall target. Its non-lockup configuration is equally consequential: buyers requiring lockup operation need a different converter type. No horsepower rating or additional construction details are supplied.

Skip it if you need a lower 2300–2700 RPM stall for a TH350/TH400; the JEGS 60400 lists that range.

For a GM TH350 street-strip build seeking the listed 3200–3600 RPM stall range, this Assault converter supplies diameter and bolt-circle details for selection. Its non-lockup design and higher stall define its application boundaries.

Listed on Amazon as: Assault Racing Products 600003 GM TH350 Torque Converter 3200-3500 Stall Turbo 350

#8

8. FTI Economy Street Racer Converter

• Dimensions: 13.3 x 13.1 x 9.2 in
• Weight: 27.6 lb

Best for: TH350/TH400 4000-stall build.

Why it ranks #8: The listing specifies TH350/TH400 fit, 4000 stall, a 450-horsepower rating, non-lock-up design and dual bolt circles, but the high stall narrows its use.

A 4000 RPM stall rating paired with a stated 450-horsepower limit makes the FTI ESR8082 a specifically described option for higher-stall GM TH350/TH400 street racers. Its non-lock design, dual bolt circles, heavy-duty bearings, and flanged impeller hub add practical selection and component details for buyers planning a compatible setup.

The TH350/TH400 fitment and dual bolt circles support selection across the listed transmission family and mounting patterns. A 4000 RPM stall rating points toward a high-stall application, while the 450-horsepower rating sets a stated ceiling buyers can use when evaluating their engine combination. Heavy-duty bearings and a flanged impeller hub are specified construction features. The non-lock configuration is an important operating constraint, so it does not suit a setup that requires lockup.

Skip it if you require lockup for a GM 4L60E-family transmission; the JEGS 60424 lists lockup for those models.

For a TH350/TH400 street racer seeking a 4000 RPM stall and staying within the listed 450-horsepower rating, the ESR8082 offers several named construction details. Its non-lock configuration is the central fit boundary.

Listed on Amazon as: FTI Transmissions & Converters ESR8082 9.5" Economy Street Racer Torque Converte

#9

9. Hughes 24-25 Converter

• Dimensions: 14 x 14.5 x 7.7 in
• Weight: 31.6 lb

Best for: 727 street-strip conversion.

Why it ranks #9: Its 2500 RPM stall and 10-inch bolt circle are specified for a Torqueflite 727, but the listing offers less street-strip application detail than higher-ranked choices.

A 2500 RPM stall paired with a 10-inch bolt circle gives this Hughes Performance converter a defined street-and-strip starting point for a Torqueflite 727 application. Its listed fitment and stall figure make it relevant to buyers selecting around those specific transmission and launch characteristics, rather than seeking a high-stall race setup.

The 2500 RPM stall identifies the converter’s stated operating target, giving buyers a concrete figure to consider alongside their engine and street-strip plans. Its 10-inch bolt circle and Torqueflite 727 designation narrow the application, helping focus selection on the matching transmission and mounting pattern. At 31.6 pounds, it is a substantial component to account for during handling and installation. The supplied listing does not specify additional construction or performance features beyond these details.

Skip it if you need a converter for GM TH350 or TH400; the JEGS 60401 is listed for those transmissions.

For a Torqueflite 727 owner seeking a 2500 RPM stall converter for street-strip use, this Hughes unit offers a clearly stated bolt circle and application. Its listed transmission fitment is the key boundary to observe.

Listed on Amazon as: Hughes Performance 24-25 Torque Converter, 2500 Stall Series, 2500 RPM Stall, 10 in Bolt Circle, Torqueflite 727, Each

#10

10. JEGS 4L60E Converter

• Dimensions: 13.3 x 13.2 x 8.2 in
• Weight: 45.2 lb

Best for: GM 4L60E-family lockup.

Why it ranks #10: It fits 4L60E, 4L65E and 4L70E transmissions and includes lock-up, but its 1800–2400 RPM stall is less specifically aligned with a high-stall street-strip build.

Lock-up operation and fitment for GM 4L60E, 4L65E, and 4L70E transmissions define this JEGS converter’s application. Its 1800–2400 RPM stall range offers a lower-stall alternative to higher-stall street-strip choices, while the 300mm diameter, 30-spline specification, and 11.063-inch bolt circle help buyers assess configuration.

The three listed transmission families make application selection specific, and lock-up operation suits buyers whose setup calls for that feature. An 1800–2400 RPM stall range provides a defined operating target for street-and-track use. The 300mm diameter, 30-spline input, 11.063-inch bolt circle, and 1.703-inch crank pilot supply useful dimensional details for planning compatibility and installation. It is balanced, while the listing explicitly says anti-ballooning plates are not included, an important consideration for buyers who require them.

Skip it if you need a 3500–3800 RPM stall for a TH350/TH400; the JEGS 60431 lists that higher range.

For a GM 4L60E, 4L65E, or 4L70E street-and-track vehicle needing lock-up operation and a lower stall range, this JEGS unit gives detailed dimensions. Its lack of anti-ballooning plates is a clear boundary.

Listed on Amazon as: JEGS Street Peformance Torque Converter GM 4L60E, 4L65E, 4L70E 18-2400 Stall