J.W. Performance Transmissions Automatic Transmissions PG92351-V80

Description

Product Overview

The J.W. Performance Transmissions Automatic Transmissions PG92351-V80 is a race-focused Powerglide automatic transmission intended for high-performance applications where strength, consistency, and correct drivetrain matching are essential. It is listed as a PG 1.80 S.C. Gear Set MEGA HP Full Length “Ultra-Case”, making it a serious choice for builders who need a Powerglide-style racing transmission with a strong case and performance gear configuration.

This transmission is identified by Manufacturer’s Part Number PG92351-V80 and Summit Racing Part Number JPT-PG92351-V80. These identifiers help drag racers, performance shops, chassis builders, race teams, engine builders, drivetrain specialists, and service departments confirm the correct transmission before purchase.

The PG designation points to a Powerglide transmission platform, a popular choice in drag racing and performance applications where strength, consistency, and simple gear control matter.

The 1.80 gear set is an important drivetrain specification. This ratio should be matched to the vehicle’s engine powerband, torque curve, rear axle ratio, tire size, converter setup, vehicle weight, and racing application.

The S.C. gear set description should be confirmed before ordering, especially when matching the transmission to the intended race class, converter, and driveline setup.

The Mega HP designation makes this transmission appealing for serious performance builds that require a stronger Powerglide-style unit than a standard replacement transmission.

The full-length Ultra-Case configuration is an important fitment and strength detail. Buyers should confirm chassis clearance, transmission mount location, crossmember position, driveshaft length, yoke requirements, and shifter setup before installation.

Because the provided product details are limited, included components such as the torque converter, flexplate, shifter, cooler, fluid, dipstick, yoke, trans-brake, wiring, and installation hardware should be confirmed before ordering.

Fitment and Application Details

The J.W. Performance Transmissions PG92351-V80 automatic transmission should be matched carefully to the intended vehicle, engine, converter, chassis, and racing application before purchase. Powerglide racing transmission compatibility 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 setup, cooler routing, fluid requirements, and race safety rules.

Important fitment details to confirm include vehicle make, engine platform, bellhousing compatibility, converter requirements, flexplate compatibility, converter bolt pattern, crankshaft pilot fitment, 1.80 gear set suitability, straight-cut gear set requirements, Ultra-Case fitment, full-length case clearance, transmission mount location, crossmember position, driveshaft length, yoke requirements, shifter compatibility, shift pattern, valve body setup, cooler requirements, fluid specifications, dipstick setup, race safety requirements, and installation hardware.

Because this transmission is listed with a full-length Ultra-Case, buyers should confirm tunnel clearance, mount position, crossmember compatibility, and driveshaft length before ordering.

The 1.80 gear set should be selected based on the engine combination, converter, rear gear, tire size, vehicle weight, and intended track 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 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 hardware.

Build Quality and Reliability

The J.W. Performance Transmissions PG92351-V80 is built for buyers who need a serious racing automatic transmission with Powerglide-style performance and high-horsepower capability. The combination of a PG platform, 1.80 gear set, Mega HP designation, and full-length Ultra-Case makes this product especially relevant for demanding drag racing and performance applications.

The Powerglide platform is widely used in racing because of its simple gear layout, consistent operation, and ability to support high-horsepower builds when properly configured.

The 1.80 gear set is a key performance detail that affects launch behavior, rpm recovery, converter selection, and overall drivetrain matching.

The Ultra-Case configuration adds serious appeal for builders who want a stronger case foundation for race use.

The full-length case design is important for installation planning and should be matched carefully to the vehicle’s tunnel, crossmember, transmission mount, and driveshaft setup.

Because this is a specialized racing transmission, proper setup is essential. Confirming converter selection, flexplate compatibility, cooler capacity, shifter setup, transmission fluid, driveline length, and race safety requirements helps support dependable performance after installation.

What Makes This Transmission a Strong Choice

The J.W. Performance Transmissions PG92351-V80 automatic transmission is a strong choice for buyers who need a serious Powerglide racing transmission with a 1.80 gear set and Ultra-Case configuration.

The PG platform makes this unit highly relevant for drag racing and high-performance automatic transmission builds.

The 1.80 S.C. gear set gives builders an important ratio choice for matching engine output, vehicle weight, tire size, rear gear, and converter behavior.

The Mega HP designation gives the transmission strong appeal for high-output applications that require serious drivetrain strength.

The full-length Ultra-Case supports race-focused transmission strength and installation planning.

The exact PG92351-V80 part number helps buyers verify the correct J.W. Performance transmission before ordering.

For race teams, chassis shops, performance builders, and drivetrain specialists, this transmission offers a part-number-specific solution for demanding Powerglide-based builds.

Ideal Buyers and Use Cases

The J.W. Performance Transmissions Automatic Transmissions PG92351-V80 is ideal for drag racers, race teams, performance builders, chassis shops, engine builders, drivetrain specialists, competition vehicle owners, race-prep garages, and high-horsepower service departments that need a serious Powerglide automatic racing transmission.

It is suitable for racing applications requiring a PG transmission, 1.80 gear set, Mega HP configuration, full-length Ultra-Case, and careful converter/driveline matching.

This product is useful for drag racing cars, bracket cars, heads-up race builds, high-horsepower race 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, fluid, dipstick, transmission mount, driveshaft/yoke setup, and safety equipment.

The best buyer for this transmission is someone who can confirm the engine platform, vehicle setup, converter requirements, case length, gear ratio needs, and racing application before ordering.

Technical Specifications

Ordering Support and Fitment Guidance

Before ordering the J.W. Performance Transmissions PG92351-V80, confirm that the transmission matches your vehicle, engine, chassis, converter, driveline, and racing application.

Important details to verify include vehicle make, engine platform, bellhousing compatibility, converter requirements, flexplate compatibility, converter bolt pattern, crankshaft pilot fitment, 1.80 gear set suitability, Ultra-Case fitment, full-length case clearance, transmission mount location, crossmember position, driveshaft length, yoke requirements, shifter compatibility, shift pattern, valve body setup, cooler system, transmission fluid requirements, dipstick setup, and race safety requirements.

Because this transmission is listed as a PG 1.80 S.C. Gear Set MEGA HP Full Length Ultra-Case, buyers should confirm the gear ratio, case length, converter, mount, driveshaft, and chassis compatibility before purchase.

Our team can help confirm compatibility using the PG92351-V80 part number, engine details, vehicle setup, converter information, and drivetrain requirements before ordering.

Frequently Asked Questions

What is the J.W. Performance Transmissions PG92351-V80?

The J.W. Performance Transmissions PG92351-V80 is a Powerglide automatic racing transmission listed as a PG 1.80 S.C. Gear Set MEGA HP 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 a 1.80 S.C. gear set. Buyers should confirm that this gear ratio 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, mount location, crossmember position, and driveshaft requirements before ordering.

Is this transmission built for high-horsepower use?

Yes. The product description includes Mega HP, making it suitable for buyers looking for a serious high-performance Powerglide transmission configuration. 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 a 1.80 gear set and full-length Ultra-Case configuration.