TH400 Swaps

JPC- S197 TH400 Swap Package (Stage 1)

Here at Justin's Performance Center, we try to make transmissions swaps easy. Typically they involve a lot of guess work, a bunch of miss ordered parts and a ton of fab time. With years of install experience in our in house facility we've been able to...

JPC- S197 TH400 Swap Package (Stage 2)

Here at Justin's Performance Center, we try to make transmissions swaps easy. Typically they involve a lot of guess work, a bunch of miss ordered parts and a ton of fab time. With years of install experience in our in house facility we've been able to...

JPC- TH400 Completion Kit (S197)

The JPC TH400 Completion Kit allows you to be able to install a TH400 transmission to your S197.    This package includes: Hurst Shifter S197 Shifter Plate 8bolt SFI Flexplate B&M Trans Cooler w/ Fan and 23ft of -6an hose. Fittings...

JPC- S197 TH400 Swap Package (Stage 3)

Here at Justin's Performance Center, we try to make transmissions swaps easy. Typically they involve a lot of guess work, a bunch of miss ordered parts and a ton of fab time. With years of install experience in our in house facility we've been able to...

JPC- S197 TH400 Swap Package (Stage 4)

Here at Justin's Performance Center, we try to make transmissions swaps easy. Typically they involve a lot of guess work, a bunch of miss ordered parts and a ton of fab time. With years of install experience in our in house facility we've been able to...

JPC- TH400 Crossmember and Driveshaft Loop (05-23)

New from JPC is our revolutionary S197 / S550 TH400 Crossmember and Driveshaft Loop system! This system allows for a simple and clean installation of a TH400 without the need for fab work. This crossmember is built tough out of 1/4" steel which will...

JPC- SFI 8 bolt Mod(4.6L, 5.4L, 5.0L)/7.3L Flexplate for Th400/Powerglide

New JPC Racing 8 Bolt modular Flexplate  Billet Steel Pilot Adapter mated to Flexplate Big Chevy and Small Chevy converter bolt pattern Comes with specific flexplate bolts Torque to 70 ft lbs. with red loctite 

Strange- Chrome Moly 1350 Series Yoke Ford 8.8 Rear Ends

Yoke Inner Spline Quantity:30Yoke Material:ChromolyYoke Overall Length (in):3.150 in.Universal Joint Style:Spicer 1350Differential Case Design Type:Ford 8.8 in.Universal Joints Included:NoBearing Caps Included:NoBearing Straps Included:No

ARP- Torque Converter Bolts

ARP torque converter bolts are manufactured from 8740 chromoly steel and feature 200,000 psi tensile strength. Add a set to your drivetrain, and shearing torque converter bolts are a thing of the past.

JW Performance- Ultra Bell Bellhousing TH400 to Modular Engine

Using the latest technology, J.W. Performance has come up with these Ultra Bell bellhousings. They are tough as nails certified flexplate shields and allow for special motor and transmission combinations to be easily mated together. Ultra Bells are...

JPC- S197 Hurst Shifter Mount

Looking for an easier way to put a Hurst shifter in your 2005-2014 Mustang? This shifter mount allows you to maintain your factory center console, while being able to upgrade to a Powerglide or TH400.   ***This part comes standard in all...

Energy Suspension - Urethane GM Transmission Mount

Mushy stock rubber transmission mounts can't take the torque and vibration of high performance street and race use. Energy Suspension polyurethane transmission mounts last longer than rubber, can handle more horsepower, and are soft enough to absorb...

Boost Guard- High Performance Trans Fluid (1 Gallon)

1 Gallon Jug   Perfect For Powerglide, TH400, C4, 4R70, and 727 Torqueflite Transmissions.    Boost Guard High Performance Transmission Fluid is a single grade lubricant blended from quality virgin base oils and a high performance...

Trans Specialties- TH-400 "Failsafe" 2 Speed with Pro Mod Sprag (no bell)

Transmission Specialties is proud to introduce our newest version of the “Failsafe” Turbo 400. We now offer it with the popular 2 speed forward shift pattern. This style transmission has been dominating the Outlaw scene for the past 2...

SFI 8-bolt Modular 4.6/5.4/5.0 Flex plate TH400

This flexplate will fit all 8 bolt modular engines. 2v/3v/4v Modular and Coyote engines with a TH400 Transmission Some converters do have different bolt patterns and mounting holes may need to be drilled for your converter.  For the ultimate...

JPC- Pilot Bearing adapter for SBF/Mod to GM

For use on a GM Torque Converter when using it on a Mod motor or SBF engine.

ARP- PRO Series Modular Flexplate Bolt Kit Set of 8

These bolts are the recommended part for any Ford Modular 8 bolt crankshaft upgrade or if you want to strengthen your 6 bolt unit these will work also.   These Pro series flywheel bolt kits from ARP give you all that you need to bolt in your...