1. Flywheels + Flexplates For Sale
  2. sku: 15422148445556762
  3. SPEEDWAY 9101291

SPEEDWAY MOTORS 9101291 Gm Ls Trans Adapter Motor Mounts Kit V8 To TH350/700R4

fits model: 700r4.

9101291 Speedway Motors Gen Iii Gm Ls V8 To Th350/700r4 Trans Adapter With Motor Mounts Complete Kit

( Brand: Speedway Motors ), ( Manufacturer Part Number: 9101291 ), ( Type: Flexplates ), ( Material: Steel ), ( California Prop 65 Warning: False )

Review SPEEDWAY MOTORS Gen Gm Ls V8 To Th350/700r4 Trans Adapter Motor Mounts Complete Kit fits 700R4

Introducing the Speedway Motors 9101291 Gen GM LS V8 TH350/700R4 Trans Adapter Motor Mounts Kit, a must-have solution for any performance enthusiast looking to upgrade their GM LS V8 engine with a TH350 or 700R4 transmission. This complete kit includes all the necessary motor mounts for a seamless and secure installation of your new components.

The Speedway Motors 9101291 kit is specifically designed for use with the GM LS V8 engine and either the TH350 or 700R4 transmission. The motor mounts in this kit are engineered to provide a solid connection between the engine and transmission, ensuring optimal power transfer and minimizing the potential for transmission damage during high-performance driving.

Each mount in this kit is meticulously crafted from high-quality materials, ensuring durability and reliability. The mounts are designed to work in harmony with each other, providing a balanced and stable mounting solution for your engine and transmission.

The motor mounts in this kit are also designed to be easily installed, even for those with limited mechanical experience. Each mount comes with clear and concise installation instructions, making the process as straightforward as possible. The mounts are also designed to be compatible with stock and aftermarket engine and transmission mount locations, making them a versatile solution for a wide range of applications.

One of the key features of the Speedway Motors 9101291 kit is the inclusion of both the engine and transmission mounts in a single package. This not only saves time and money by eliminating the need to purchase each mount separately, but it also ensures that you have a perfectly matched set of mounts for your specific application.

Overall, the Speedway Motors 9101291 Gen GM LS V8 TH350/700R4 Trans Adapter Motor Mounts Kit is an essential accessory for any performance enthusiast looking to upgrade their GM LS V8 engine with a TH350 or 700R4 transmission. With its high-quality materials, reliable construction, and easy installation process, this kit is the ideal solution for ensuring a solid and secure connection between your engine and transmission.

Buying the Speedway Motors 9101291 Gen GM LS V8 TH350/700R4 Trans Adapter Motor Mounts Kit comes with several advantages and disadvantages for those looking to upgrade their vehicle's transmission system.

Advantages:

1. Designed specifically for use with the TH350/700R4 transmissions and LS engine swaps, ensuring a proper fit and function.

2. High-quality, heavy-duty construction made from steel, providing added strength and durability.

3. Helps to eliminate or reduce transmission vibrations and noise, resulting in a smoother driving experience.

4. Allows for easier installation of the transmission and engine, saving time and effort in the build process.

5. Compatible with various aftermarket accessories, such as power steering and cooling systems.

Disadvantages:

1. Higher cost compared to stock mounts, which may be a concern for those on a tight budget.

2. Requires some level of mechanical knowledge and experience to install, potentially adding to the overall cost if professional installation is needed.

3. Depending on the specific application, some adjustments or modifications may be necessary for proper alignment and clearance.

In conclusion, the Speedway Motors 9101291 Gen GM LS V8 TH350/700R4 Trans Adapter Motor Mounts Kit offers several benefits for those looking to upgrade their transmission system in an LS engine swap project. However, it also comes with some disadvantages, such as a higher cost and the requirement for some level of mechanical knowledge for installation.

If the advantages outweigh the disadvantages for your specific application and budget, then the investment in this kit could result in a smoother driving experience, added strength, and easier installation process. Ultimately, it's essential to weigh the pros and cons carefully and consider the unique requirements of your project before making a decision.

Recommendation:

For those looking to upgrade their transmission system in an LS engine swap project, the Speedway Motors 9101291 Gen GM LS V8 TH350/700R4 Trans Adapter Motor Mounts Kit is a solid choice for those seeking high-quality, heavy-duty components that can help eliminate vibrations and provide a smoother driving experience. However, it's essential to ensure that the cost and installation requirements fit within your project's budget and scope. If you have any doubts or concerns, consult with a professional mechanic or transmission specialist to help you make an informed decision.

Details:

Its easier than you think. These flex plates are inspected throughout the manufacturing cycle to ensure a high quality, safe end product. This will allow you to be able retain the use of stock transmission cross member in your vehicle for a complete bolt engine and solution. There are other flexplate solutions depending on the LS engine and transmission you planning to use.

Fits Chevrolet Gen III/LS Series Small Block. Billet aluminum bolt on motor mount adapters allow use of SBC/BBC mounts. Having a spare transmission or couple of sets cylinder heads on the shelf means money saved when it comes to budget build project can be used for bartering fodder parts needed. We even made sure our LS flexplate allows the use of stock starter, which is one less swap part to worry about/buy.

No modifications required to LS engine block or crankshaft. Best of all, when using the appropriate mount holes, your classic transmission will sit in its original position. It centers the torque converter hub into LS crankshaft. TORQUE CONVERTER BOLTS: These ARP torque converter bolt kits are for use with GM transmissions like th.

Has a 200,000 psi rating. Yes, I recommend this product. Be sure to read our Read Our LS Flexplate Buyers Guide In The Toolbox in explore all options. Great product and bolted up to a new converter with no alignment issues.

Torque converter adapter ring supports hub, no custom required. FLYWHEEL BOLTS: Forged from aerospace alloy and heat-treated prior to thread rolling machining. Add in ICT Billet's small block Chevy to LS engine mount adapters and not only is your classic GM transmission a direct bolt on, but will now directly into place where SBC or BBC used reside.

FLEXPLATE: The 4mm thick center plate provides a solid foundation that's 0.035 thicker than stock. Headquarters. To properly support the SBC-style torque converter found in these earlier transmissions, a machined adapter ring is employed that engages hub and LS crankshaft, maintaining concentric of as it mounted to flexplate. ADAPTER SLEEVE: This adapter sleeve will connect a GM LS engine crankshaft to an older 2/3/4 speed automatic transmission torque converter.

They support both early and late small or big block engine mounts as well. The swap issue lies inside the bell housing with flexplate and torque converter relationship how they attach. Ring gears are precision welded to meet SFI 29.1 specifications, utilizing robotic cold-welding processes. It is truly amazing as to what enthusiasts have installed these engines in.

Includes ARP fasteners for torque converter to flexplate and crankshaft.

part #: 9101291 price

  • $229.99

specifications flwheflepla:

  • for models: 700r4
  • brand: Speedway Motors
  • mpn: 9101291
  • type: Flexplates
  • material: Steel
  • california prop 65 warning: False

shipping flwheflepla:

  • service: Standard
  • class: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 2-5 Days

offer flwheflepla:

  • started: April 30, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

general flwheflepla:

  • Car Truck Parts Accessories > Transmission Drivetrain > Flywheels Flexplates
  • condition: New

returns flwheflepla:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

payments flwheflepla:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club

seller flwheflepla:

  • city: Lincoln, NE
  • # reviews: 362300
  • rating: 99.8%
for models: 700r4, type: flexplates, california prop 65 warning: false,
category: auto parts > car truck parts accessories > transmission drivetrain > flywheels flexplates, material: steel, sku: 15422148445556762,
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1 offer $229.99 USD
  • New. Offer #1 priced at $229.99 + $0.00 shipping estimate = $229.99* total. It centers the torque converter hub into the LS crankshaft., TORQUE CONVERTER BOLTS: These ARP torque converter bolt kits are for use with GM transmissions like th. FLEXPLATE: The 4mm thick centerplate provides a solid foundation (that's 0.035" thicker than stock).FREE SHIPPING

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