Connect with us

Hi, what are you looking for?


JEGS Race Prepped TH-400 Transmission Rated to 1,200 HP

JEGS Race Prepped Transmissions make an excellent choice for weekend bracket racers, high-powered street cars, and mud trucks, it’s equipped with a billet aluminum transbrake valve body that utilizes an internal solenoid, and a direct drum modified for instantaneous transbrake release. Rated to 1200 horsepower these transmissions are built with a Pro Mod 36-element sprag and aluminum drum, high-performance steels, precision clearance clutch packs, race prepped OEM case and tail housing, deep aluminum pan, and shortened output shaft for unbeatable performance.


  • Pro Mod 36 Element Sprag with hard coated aluminum drum
  • Billet Aluminum Transbrake valve body
  • Clutch packs & unit end play precision clearanced for “low drag” friction free performance
  • Race prepped factory case and tail housing
  • Deep aluminum pan for additional fluid capacity & cooling
  • Rated to 1200 HP

For more information visit:

Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *


You May Also Like


Tony Christian, one of the pioneering drivers of the Pro Street movement, passed away Thursday, June 9. Christian was infamous for his battles with...


The Mid-West Drag Racing Series (MWDRS) is saddened over the passing of Pro Mod driver Ronnie Hobbs following an on-track incident during Friday night...


Leah Pruett scored the first NHRA Top Fuel win for her and husband Tony Stewart’s professional drag racing team this past weekend in Denver,...


Drag racer Sean Serra has passed away in a tragic car accident. He was 27 years old. Serra was involved in a single-car rollover...

Since 2005, DI has informed, inspired and educated drag racers from every walk of the racing life - weekend warrior and street/strip enthusiasts to pro-level doorslammer and Top Fuel racers. From award-winning writing and photography to binge-worthy videos to electric live events, DI meets hundreds of thousands of racers where they live, creating the moments that create conversations.