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We are dedicated to the commitment of designing and manufacturing the best street/strip and racing automatic transmissions, custom ratio planetary gears, valve bodies, unbreakable drums, input and output shafts, clutch hubs and many other items. Our constant research and development will continue to provide solutions to failure prone factory components.

2004R Valve Bodys & Related Parts

2004R ORIGINAL BUICK GRAND NATIONAL VALVE BODY AND GOVERNOR ASSEMBLY- MANY TIMES WHEN A TRANSMISSION IS REBUILT OR SWAPPED, BUICK GRAND NATIONAL OWNERS WILL COMPLAIN OF SLOPPY SHIFTS AND INCORRECT SHIFT SPEEDS. THE PROBLEM MAY BE BECAUSE THEY DO NOT HAVE THE ORIGINAL GRAND NATIONAL VALVE BODY AND GOVERNOR INSTALLED IN THE TRANSMISSION. THE CK PERFORMANCE ORIGNAL BUICK VALVE BODY AND GOVERNOR ASSEMBLY ARE THE ORIGINAL PARTS AS INSTALLED BY GM IN BUICK GRAND NATIONALS, BUICK T-TYPES, AND BUICK GNX’S. INCLUDES NEW SEPERATOR PLATE. BRINGS BACK THOSE HIGH RPM FULL TROTTLE UPSHIFTS. $499.00 (#24RGNVB)

2004R ORIGINAL MONTE CARLO SS VALVE BODY AND GOVERNOR ASSEMBLY- MANY TIMES WHEN A TRANSMISSION IS REBUILT OR SWAPPED, MONTE CARLO SS OWNERS WILL COMPLAIN OF SLOPPY SHIFTS AND INCORRECT SHIFT SPEEDS. THE PROBLEM MAY BE BECAUSE THEY DO NOT HAVE THE ORIGINAL MONTE CARLO SS VALVE BODY AND GOVERNOR INSTALLED IN THE TRANSMISSION. THE CK PERFORMANCE ORIGINAL MONTE CARLO SS VALVE BODY AND GOVERNER ASSEMBLY ARE THE ORIGINAL PARTS AS INSTALLED BY GM IN THE MONTE CARLO SS. INCLUDES NEW SEPERATOR PLATE. BRINGS BACK THOSE HIGH RPM FULL THROTTLE UPSHIFTS. $499.00 (#24RMVCB)

2004R HIGH PERFORMANCE VALVE BODY W/ COMPLETE TRANSMISSION CALIBRATION KIT- THIS KIT INCLUDES EVERYTHING YOU NEED TO TRANSFORM YOUR 2004R INTO A REAL STREET OR STRIP "TERROR". THE VALVE BODY KIT IS A COMPLETE "READY TO INSTALL " UNIT WHICH INCLUDES:
1. CK’S CUSTOM MADE STEEL "PART THROTTLE DELETE" THROTTLE VALVE AND PLUNGER ASSEMBLY
2. HIGH PERFORMANCE ACCUMULATOR VALVE ASSEMBLY
3. CUSTOM CALIBRATED SHIFT VALVE SPRINGS
4. NEW MODIFIED SEPERATOR PLATE ASSEMBLY
5. HIGH PERFORMANCE SERVO ASSEMBLY
6. MODIFIED ACCUMULATOR HOUSING WITH NEW PISTON AND SPRING
7. HIGH OUTPUT GOVENOR ASSEMBLY, AND A HOST OF OTHER TRICKS
PUMP PARTS INCLUDE:
1. .500 BOOST VALVE
2. .296 INTERMEDIATE BOOST VALVE
3. NEW HIGH OUTPUT PRESSURE CONTROL SPRING
THIS KIT CAN BE CUSTOM CALIBRATED TO YOUR ENGINE COMBINATION AND REAR END RATIO. ASK FOR IT WHEN PLACING YOUR ORDER, AND REMEMBER, THIS KIT INCLUDES A FULLY ASSEMBELED AND TESTED VALVE BODY ASSEMBLY.
$399.00 (#24RVB/RK)

BRAND NEW BGN SEPERATOR PLATE ASSEMBLY- THIS NEW SPACER PLATE REPLACES PLATES DAMAGED BY THE STEEL SHUTTLE BALLS WHICH CYCLE BETWEEN THE VALVE BODY AND PLATE AND VALVE BODY AND CASE DURING NORMAL OPERATION, OR THOSE DAMAGED BY SOMEONE SEEKING TO FIRM UP SHIFTS BY ENLARGING CLUTCH FEED HOLES WITH A DRILL. PROPER HOLE SIZE IS NECESSARY FOR CORRECT SHIFT FEEL AND TRANSMISSION DURABILITY. FRICTION ELEMENTS IN A 200R4 TRANSMISSION DO NOT LIKE LARGE FEED HOLES, AS THEY TEND TO BREAK INTERNAL PARTS AND PROVIDE UNSATISFACTORY SHIFT QUALITY. THIS IS THE ORIGINAL SEPERATOR PLATE AS INSTALLED BY GM IN ALL TURBO BUICKS. $29.00 (#24RGNSP)

BRAND NEW MCSS SEPERATOR PLATE ASSEMBLY- THIS NEW SPACER PLATE REPLACES PLATES DAMAGED BY THE STEEL SHUTTLE BALLS WHICH CYCLE BETWEEN THE VALVE BODY AND PLATE AND VALVE BODY AND CASE DURING NORMAL OPERATION, OR THOSE DAMAGED BY SOMEONE SEEKING TO FIRM UP SHIFTS BY ENLARGING CLUTCH FEED HOLES WITH A DRILL. PROPER HOLE SIZE IS NECESSARY FOR CORRECT SHIFT FEEL AND TRANSMISSION DURABILITY. FRICTION ELEMENTS IN A 200R4 TRANSMISSION DO NOT LIKE LARGE FEED HOLES, AS THEY TEND TO BREAK INTERNAL PARTS AND PROVIDE UNSATISFACTORY SHIFT QUALITY. THIS IS THE ORIGINAL SEPERATOR PLATE AS INSTALLED BY GM IN ALL SS MONTE CARLOS. $29.00 (#24RMCSP)

TURBO BUICK SHIFT KIT- THIS KIT IS SPECIFICALLY DESIGNED FOR "BQ", "BR", AND "TA" CODED 2004R TRANSMISSIONS INSTALLED BEHIND 3.8 TURBO V6 ENGINES. REMOVAL OF VALVE BODY AND SPACER PLATE MODIFICATIONS ARE NOT NECESSARY WHEN INSTALLING THIS KIT. THIS KIT FURNISHES SHORT, FIRM, POSITIVE, "BARKING" SHIFTS ABOVE 5/8 THROTTLE. THIS KIT DOES NOT AFFECT SHIFT TIMING, ONLY SHIFT FEEL. THIS IS BECAUSE THESE VALVE BODIES WERE PROPERLY CALIBRATED AT THE FACTORY. KIT INCLUDES OVERSIZED INTERMEDIATE SERVO ASSEMBLY, MODIFIED ACCUMULATOR HOUSING AND SPRING, .500 LINE RISE CONTROL VALVE, .296 INTERMEDIATE BOOST VALVE, AND NEW PRESSURE CONTROL SPRING. $129.00
(#24RGNPK)

**********EASILY INSTALLS IN LESS THAN ONE HOUR**********

2004R REPLACEMENT THROTTLE VALVE PLUNGER AND SLEEVE ASSEMBLY- THE 2004R REPLACEMENT THROTTLE VALVE PLUNGER AND SLEEVE ASSEMBLY REDUCES SOFT 1-2 SHIFT AND IMPROVES DETENT AND UPSHIFT CONTROL. KIT INCLUDES OVERSIZED PLUNGER AND STEEL SLEEVE. $39.99 (#24RTVP)

2004R BGN HIGH OUTPUT GOVERNOR ASSEMBLY- ORIGINAL REPLACEMENT HIGH OUTPUT GOVERNOR ASSEMBLY FOR BUICK GRAND NATIONAL, BUICK GNX, AND T/TYPE. $129.00

2004R MCSS HIGH OUTPUT GOVERNOR ASSEMBLY- ORIGINAL REPLACEMENT HIGH OUTPUT GOVERNOR ASSEMBLY FOR MONTE CARLO SS. $129.00

UPDATED ACCUMULATOR SPRING- THE 1-2 SHIFT QUALITY AND DURABILITY OF THE SECOND GEAR BAND GREATLY DEPENDS ON THE PRESSURE THAT ACTIVATES THE BAND. OUR NEW ACCUMULATOR SPRING ACCURATELY CONTROLS ACCUMULATOR PISTON STROKE AND PRESSURE TO PROVIDE THROTTLE SENSITIVE SECOND GEAR SHIFT ACCUMULATION BEYOND THE FACTORY SPRINGS ORIGINAL CALIBRATION. THE RESULT IS SMOOTH, LIGHT THROTTLE UPSHIFTS AND SHORT, FIRM HEAVY THROTTLE UPSHIFTS. THESE CHARACTERISTICS EXTEND SECOND GEAR BAND LIFE AND TAKE AWAY LIGHT THROTTLE "BANG" SHIFTS WHICH DAMAGE TRANSMISSION INTERNALS, UNIVERSAL JOINTS, AND DIFFERENTIALS. WORKS HAND IN HAND WITH OUR REPLACEMENT ACCUMULATOR VALVE TRAIN ASSEMBLY TO REDUCE POOR SHIFT QUALITY AND TRANSMISSION FAILURES ASSOCIATED WITH MISMATCHING ACCUMULATOR CALIBRATIONS. $19.00

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