Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
Torque ConverterGM TH350/TH40030-Spline10.750 in. Bolt CircleStall Speed: 2700-3000 RPM Please Note:Converter diameter may vary based on Core AvailabilityDoes not fit transmissions that require lockup or clutch convertersSmall (10.75 in. Diameter bolt circle) flexplate or dual pattern flexplate requiredFor Big Block applications, use JEGS XHD ConvertersFluid Capacity ChartPerformance Torque Converter General Application Chart *Advertised
Camshaft DurationRear Gear RatioEngine RPM Range & Compression RatioConverter RPM Stall Speeds **Stock to 260°Stock to 3.231000-4600
8 to 9.51500 to 1700Stock to 265°Stock to 3.231400-5000
8 to 9.51600 to 1800265° to 280°3.00 to 3.731600-6000
9.5 to 10.52200 to 2400280° to 300°3.55 to 4.562000-6500
9.5 to 113000 to 3400280° to 310°3.73 to 4.882800-7000
10 to 11.53500 to 3800290°+3.73+3400-8000
10.5 to 123500+* This chart is a guideline. The stall speed may vary in your application.** Recommended for use with Small Block engines…
Vehicle information
Available fitment details
Listing compatibility notes
- Does not fit transmissions that require lockup or clutch converters.
- Bolt CircleStall Speed: 2700-3000 RPM Please Note:Converter diameter may vary based on Core AvailabilityDoes not fit transmissions that require lockup or clutch convertersSmall (10.
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this torque converters in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
4.4 / 5
117 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
kenneth –
I only rated a 4 because it is working perfectly now but time will tell on a converter. It performs well. Just as it is suppose too. Would definitely recommend and buy again! So far so good!
Russel Ruiz –
Shipping was really fast. Came with lots of jegs stickers and the converter works flawlessly. Put on a Th350 and a 327 with a little over 500hp
TIMOTHY W. –
Works good. Sure brought the car to life
Customer –
Works great
Don k. –
Works great
Michael D Brown –
Like,no dislikes
Michelle Cutlips –
Small block Chevy with maybe 350 hp and th350 trans with mild shift kit. Sent metal through trans. I was driving it hard but it’s rated at 550hp. it came apart shifting into third at about 95mph and started shaking like hell. No forward gears no reverse. Not worth the 200-300 dollar savings over a quality converter. Like B&M hole shot
john raimondi –
Works perfectly. It has a good stall speed with my 350 motor. I will definitely be ordering another one for sure