JPC- S197 TH400 Swap Package (Stage 2)

JPC Racing Stage 2 TH400 Swap Package (2005–2014 Mustang GT)

At JPC Racing, we make transmission swaps easy. Traditionally, these projects involve guesswork, wrong parts, and excessive fabrication. With years of in-house installation experience, our team has developed complete transmission swap packages that eliminate all the uncertainty.

Our Stage 2 TH400 Package features a TH400 built by Proformance Racing Transmissions, rated for 1200+ horsepower. This transmission is designed for serious racers who demand durability, consistency, and performance.

Each Unit Includes:

• Transbrake valve body

• Direct drum modified for instant transbrake release

• Pro Mod drum

• Clutch packs and end play clearance optimized for “low drag,” friction-free performance

Package Includes:

• Proformance TH400 Transmission

• Neal Chance Torque Converter – custom spec’d to your application

• SFI Flywheel (8-Bolt)

• SFI Bellhousing (pre-mated to transmission)

• Flexplate Bolts

• Transmission Mount

• B&M Transmission Cooler with fittings and 23 ft of cooler lines

• Hurst Shifter

• Custom PST Driveshaft with billet yoke

• Flexible Braided Dipstick

• ARP Converter Bolts

• All required adapters and installation hardware included

Optional Add-On:

Upgrade with an AEM X-Series Transmission Temperature Gauge for highly accurate, real-time monitoring. These digital gauges offer top-tier technology and visibility:

• Auto-dimming sensor for ideal brightness

• 87% larger programmable center LED

• Standard or metric display (100–300°F / 40–150°C)

• User-selectable warning thresholds

• Peak/recall via face buttons

• AEMnet CANbus-enabled for EMS or data logger integration

• 0–5V analog outputs for data transmission

• 33% larger display for improved readability

• 2-1/16" (52mm) housing, 0.825" slim depth

• Positive locking connectors for secure installation

Approximate Build Time: 2 weeks

Trust JPC Racing for a fully engineered TH400 swap package built for racers who demand high horsepower capability, proven reliability, and seamless installation.