JEGS
Race Prepped GM TH400 Transmission with Cut Bell [Rated up to 1200 HP]
555-60318
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![Race Prepped GM TH400 Transmission with Cut Bell [Rated up to 1200 HP]](http://www.jegs.com/images/photos/500/555/555-60318.jpg "Race Prepped GM TH400 Transmission with Cut Bell [Rated up to 1200 HP]")
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GM TH400
Note: Transbrake button must be pressed to engage reverse
JEGS 60318 Race Prepped TH400 Transmission is equipped with a billet aluminum transbrake valve body that utilizes an internal solenoid, and a direct drum modified for instantaneous transbrake release. Rated up to 1200 horsepower this cut bell transmission is 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.
Features:
- Pro Mod 36 Element Sprag with hard coated aluminum drum
- Billet Aluminum Transbrake valve body
- 300M Hardened Steel main shaft and intermediate shaft
- 4340 Hardened Steel clutch hub
- Clutch packs & unit end play precision clearance for "low drag" friction-free performance
- Race-prepped factory case and tail housing
- Deep aluminum pan for additional fluid capacity & cooling
- Rated up to 1200 HP
Is this a Pro-tree brake, requiring the trans brake button to engage reverse? Does trans brake function in 1st gear only?
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