CHEETAH VALVE BODIES

XtremeAction Valve Bodies

"800 Series"

Valve Bodies

Turbo Action all new CHEETAH XtremeAction Valve Bodies will set a new standard of performance for race and the street. CHEETAH XtremeAction Valve Body, 17875XA has a safe clean neutral and no need to use a button to backup. A clean rear band apply and release making it a great race or street valve body and No roller clutch failure. Valve Bodies 17880XA CHEETAH XtremeAction Race Only and 17855EXA CHEETAH E-SHIFT have Clean Neutral and No Engine Braking Low Gear. New 17899XA TranzBrake Valve Body also available.

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17875XA: CHEETAH XtremeAction Pro Street and Race Manual (PRN321)
The 17875XA
has a safe clean neutral and no need to use a button to backup. A clean rear band apply and release making it a great race or street valve body and No roller clutch failure
Provides full manual control only.  No automatic features.  Maintains stock shift pattern.  Allows full engine braking (slow down) of vehicle by down shifting.  This valve body is great for Drag Racing, Rock Crawling, Mud Bogging, Sports Car Racing and Pro Street.  Eliminates use of passing gear linkage. 

17880XA: CHEETAH XtremeAction Race Only Manual (PRN321)
The 17880XA has a safe clean neutral and no need to use a button to backup.  Provides full manual control only.  No automatic features.  Maintains stock shift pattern.  No Band applied in Low Gear.  Allows full engine braking in Second and Third gear only.  This valve body is great for Drag Racing.  Eliminates use of passing gear linkage. 

17855EXA: CHEETAH XtremeAction Race Only Electronic Shift (PRND21)* 
The 17855EXA has a safe clean neutral and no need to use a button to backup.  Provides fully Electronic Shifts
or Manual Override.  Automatic features include: Pit Road Mode, Burnout Mode and Race Mode
*.  Maintains stock shift pattern. 
No Band applied in Low Gear.  Allows full engine braking in Second and Third gear only.  This valve body is the ultimate for Drag Racing.  Eliminates use of passing gear linkage. 

17899XA: CHEETAH XtremeAction Race Only TranzBrake (PRN123) 
The 17899XA no need to use a button to backup.  Provides full Manual Shifts.  Ultra Super Solenoid with Quick Apply and Release for three speed transmissions.   No Band applied in Low Gear.  Allows full engine braking in Second and Third gear only.  This valve body is the ultimate for all TranzBrake legal classes in Drag Racing.  Eliminates use of passing gear linkage. 

The CHEETAH XtremeAction Valve Body includes valve body, pan gasket and step-by-step installation instructions.

* Requires a 70600 E-SHIFT Controller.

 

Application

Type Transmission

Year Part #
 

CHRYSLER & AMC (Non Lock-Up)
Street and Race Valve Bodies PRN321

   
PRN321Pro Street
Torqueflite 727, 904, 998, 999
Low Band Apply. Full Engine Braking, 1, 2 & 3 
66-90
17876XA
PRN321Pro Street & Race
Torqueflite 727, 904, 998, 999
Low Band Apply. Full Engine Braking, 1, 2 & 3 
66-90
17875XA
 

CHRYSLER & AMC (Non Lock-Up)
Race Valve Bodies PRN321

   
PRN321 Race Only!
Torqueflite 727, 904, 998, 999
No Low Band Apply. Engine Braking, 2nd & 3rd 
66-90
17880XA
 

CHEETAH XtremeAction Electronic-Shift

   
PRND21 Race Only! Electronically Controlled  Torqueflite 727, 904, 998, 999
No Low Band Apply. Engine Braking, 2nd & 3rd 
66-90
17855EXA
 

CHEETAH XtremeAction TranzBrake
Race Valve Body PRN123

   
 PRN123 Race Only!
TranzBrake
Torqueflite 727, 904, 998, 999
No Low Band Apply. Engine Braking, 2nd & 3rd 
66-90
17899XA