Description
Product Overview
The J.W. Performance Transmissions Automatic Transmissions PG92345R is a race-focused Powerglide automatic transmission intended for performance applications where strength, consistency, and correct drivetrain setup are essential. It is listed as a PG 1.76 Chromoly Gears Full Length “Ultra-Case”, making it a serious option for builders who need a strong Powerglide transmission configuration with a durable gearset and full-length case design.
This transmission is identified by Manufacturer’s Part Number PG92345R and Summit Racing Part Number JPT-PG92345R. These product identifiers help drag racers, race teams, performance shops, chassis builders, engine builders, mechanics, service departments, and drivetrain specialists confirm the correct transmission before purchase.
The PG designation refers to the Powerglide transmission platform, a popular automatic transmission choice for racing and performance builds where consistency, simplicity, and strength potential are important.
The 1.76 chromoly gears are a key drivetrain specification. This gear configuration should be matched to the vehicle’s engine powerband, torque output, converter setup, rear axle ratio, tire size, vehicle weight, and intended racing use.
The full-length Ultra-Case is an important fitment and strength detail. Buyers should confirm tunnel clearance, transmission mount location, crossmember position, driveshaft length, yoke requirements, and chassis compatibility before installation.
Because the provided product information is limited, buyers should confirm all included components and supporting parts before ordering, including the torque converter, flexplate, shifter, transmission cooler, cooler lines, fluid, dipstick, yoke, trans-brake, valve body style, shift pattern, and installation hardware.
Fitment and Application Details
The J.W. Performance Transmissions PG92345R automatic transmission should be matched carefully to the intended vehicle, engine, converter, chassis, and racing application before purchase. Powerglide racing transmission fitment can vary by bellhousing setup, case length, input shaft configuration, output shaft setup, converter requirements, flexplate, transmission mount, crossmember position, driveshaft length, yoke style, shifter type, cooler routing, fluid requirements, and race safety requirements.
Important fitment details to confirm include vehicle make, engine platform, bellhousing compatibility, converter requirements, flexplate compatibility, converter bolt pattern, crankshaft pilot fitment, 1.76 chromoly gear suitability, Ultra-Case fitment, full-length case clearance, transmission mount location, crossmember position, driveshaft length, yoke requirements, input shaft configuration, output shaft configuration, shifter compatibility, shift pattern, valve body setup, trans-brake requirements, cooler system, fluid specifications, dipstick setup, safety requirements, and installation hardware.
Because this transmission is listed with a full-length Ultra-Case, buyers should confirm transmission tunnel clearance, mount location, crossmember position, and driveshaft length before ordering.
The 1.76 gear configuration should be selected based on the vehicle’s engine output, converter, rear gear, tire size, weight, and intended track or performance use.
The exact included components should be confirmed before purchase. Buyers should verify whether the transmission includes a torque converter, flexplate, shifter, trans-brake, cooler, cooler lines, fluid, dipstick, yoke, or other required installation parts.
For a complete installation, additional components may be required, including a torque converter, flexplate, transmission cooler, cooler lines, shifter, shifter cable, transmission fluid, dipstick, transmission mount, crossmember hardware, driveshaft/yoke components, safety equipment, and vehicle-specific installation hardware.
Build Quality and Reliability
The J.W. Performance Transmissions PG92345R is built for buyers who need a serious automatic racing transmission based on the proven Powerglide platform. Powerglide transmissions are widely used in racing because of their simple design, consistent operation, and ability to support strong performance combinations when properly configured.
This model’s 1.76 chromoly gears make it appealing for builders who need a durable gearset with a specific ratio for race or high-performance use. Gear ratio selection affects launch behavior, rpm recovery, converter requirements, rear gear selection, tire-size matching, and overall drivetrain performance.
The full-length Ultra-Case configuration adds another important performance and fitment detail. A stronger case foundation can be important in race applications, while full-length case dimensions should be verified against the vehicle’s chassis and driveline.
Because this is a specialized performance transmission, proper setup is essential. Buyers should confirm converter selection, flexplate compatibility, cooler capacity, shifter setup, driveshaft length, yoke requirements, fluid type, mounting, and race safety requirements before installation.
When properly matched to the vehicle and supporting components, this J.W. Performance Powerglide transmission can serve as a strong drivetrain foundation for serious performance builds.
What Makes This Transmission a Strong Choice
The J.W. Performance Transmissions PG92345R automatic transmission is a strong choice for buyers who need a Powerglide racing transmission with a 1.76 chromoly gear configuration and full-length Ultra-Case design.
The Powerglide platform is highly respected in racing and performance builds for its straightforward operation and consistent drivetrain behavior.
The 1.76 chromoly gears provide an important ratio and material specification for buyers planning a serious performance combination.
The full-length Ultra-Case supports race-focused strength and should be matched carefully to the vehicle’s chassis, mount, crossmember, and driveshaft setup.
The exact PG92345R manufacturer part number and JPT-PG92345R Summit Racing part number make product identification easier for buyers and professional installers.
For race teams, drag racers, performance shops, and drivetrain specialists, this transmission offers a part-number-specific J.W. Performance solution for demanding Powerglide-based projects.
Ideal Buyers and Use Cases
The J.W. Performance Transmissions Automatic Transmissions PG92345R is ideal for drag racers, race teams, performance builders, chassis shops, engine builders, drivetrain specialists, competition vehicle owners, race-prep garages, and high-performance service departments that need a serious Powerglide automatic racing transmission.
It is suitable for performance applications requiring a PG transmission, 1.76 chromoly gears, full-length Ultra-Case, and careful converter, driveline, and chassis matching.
This product is useful for drag racing cars, bracket cars, heads-up race builds, high-horsepower performance vehicles, purpose-built competition cars, and Powerglide drivetrain upgrades.
It is also a practical choice for professional builders confirming required supporting components such as the torque converter, flexplate, shifter, cooler, cooler lines, transmission fluid, dipstick, transmission mount, driveshaft/yoke setup, and safety equipment.
The best buyer for this transmission is someone who can confirm the engine platform, converter requirements, gear ratio needs, case length, chassis setup, and intended racing application before ordering.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | J.W. Performance Transmissions Automatic Transmissions PG92345R |
| Brand | J.W. Performance Transmissions |
| Manufacturer’s Part Number | PG92345R |
| Part Type | Automatic Transmissions |
| Summit Racing Part Number | JPT-PG92345R |
| Transmission Platform | PG / Powerglide |
| Product Description | PG 1.76 Chromoly Gears Full Length “Ultra-Case” |
| Gear Set | 1.76 chromoly gears |
| Case Configuration | Full-length Ultra-Case |
| Transmission Type | Automatic racing transmission |
| Number of Gears | Confirm before ordering |
| Bellhousing Pattern | Confirm before ordering |
| Shift Pattern | Confirm before ordering |
| Valve Body Style | Confirm before ordering |
| Torque Converter Included | Confirm before ordering |
| Flexplate Included | Confirm before ordering |
| Shifter Included | Confirm before ordering |
| Transmission Cooler Included | Confirm before ordering |
| Transmission Fluid Included | Confirm before ordering |
| Dipstick Included | Confirm before ordering |
| Yoke Included | Confirm before ordering |
| Trans-Brake Included | Confirm before ordering |
| Remanufactured | Confirm before ordering |
| Quantity | Confirm before ordering |
| Fitment Method | Confirm using PG92345R part number, vehicle setup, engine details, converter requirements, and drivetrain layout |
| Compatibility Support | Confirm fitment before ordering |
Ordering Support and Fitment Guidance
Before ordering the J.W. Performance Transmissions PG92345R, confirm that the transmission matches your vehicle, engine, chassis, converter, driveline, and intended performance use.
Important details to verify include vehicle make, engine platform, bellhousing compatibility, converter requirements, flexplate compatibility, converter bolt pattern, crankshaft pilot fitment, 1.76 chromoly gear suitability, Ultra-Case fitment, full-length case clearance, transmission mount location, crossmember position, driveshaft length, yoke requirements, input shaft setup, output shaft setup, shifter compatibility, shift pattern, valve body style, cooler system, transmission fluid requirements, dipstick setup, and race safety requirements.
Because this transmission is listed as a PG 1.76 Chromoly Gears Full Length Ultra-Case, buyers should confirm the gear ratio, case length, converter, mount, driveshaft, yoke, and chassis compatibility before purchase.
Our team can help confirm compatibility using the PG92345R part number, engine details, vehicle setup, converter information, and drivetrain requirements before ordering.
Frequently Asked Questions
What is the J.W. Performance Transmissions PG92345R?
The J.W. Performance Transmissions PG92345R is a Powerglide automatic racing transmission listed as a PG 1.76 Chromoly Gears Full Length Ultra-Case.
Is this a Powerglide transmission?
Yes. The PG designation indicates a Powerglide-style transmission platform, commonly used in racing and high-performance automatic transmission builds.
What gear set does this transmission use?
This transmission is listed with 1.76 chromoly gears. Buyers should confirm that this gear configuration matches the engine, converter, rear gear, tire size, vehicle weight, and intended use.
What does Ultra-Case mean on this product?
This transmission is listed with a full-length Ultra-Case. Buyers should confirm case length, chassis clearance, transmission mount location, crossmember position, and driveshaft requirements before ordering.
Is this transmission for racing applications?
Yes. This transmission is best suited for performance and racing applications where a strong Powerglide transmission configuration is required. Exact application suitability should still be confirmed before purchase.
Does this transmission include a torque converter?
Torque converter inclusion should be confirmed before ordering because it is not specified in the provided product details.
Does this transmission include a flexplate?
Flexplate inclusion should be confirmed before purchase because it is not specified in the provided product details.
Does this transmission include a trans-brake?
Trans-brake inclusion should be confirmed before ordering because it is not specified in the provided product details.
Does this transmission include a cooler, fluid, or dipstick?
Transmission cooler, fluid, and dipstick inclusion should be confirmed before purchase because these details are not specified in the provided product information.
Is this a complete installation kit?
Included components should be confirmed before purchase. Buyers should verify whether the transmission includes the torque converter, flexplate, shifter, cooler, fluid, dipstick, yoke, trans-brake, and installation hardware.
Who is this transmission best for?
This transmission is best for drag racers, race teams, performance builders, chassis shops, engine builders, and drivetrain specialists who need a Powerglide racing transmission with 1.76 chromoly gears and full-length Ultra-Case construction.
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