GM2004R TRANSMISSIONS
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2004R STREET/STRIP TRANSMISSION
The 2004R STREET/STRIP TRANSMISSION is reccomended for high performance street and strip cars producing 500 horsepower/500lbs. ft. and weighing up to 4000 lbs.Perfect for low 11 second TURBO BUICKS,as well as all small and big block Buick,Cadillac,Chevrolet,Oldsmobile and Pontiac vehicles.All of our 2004R transmissions are in car tested and calibrated prior to shipment.The main mechanical failure in the 2004R trans is the forward drum.Our units come with this item STANDARD,not as an option.Although we have had cars go deep into the 10 second zone with this trans the durability of the overdrive section becomes questionable.When these parts break the vehicle will not go forward or reverse.For applications over 500 horsepower/500lbs. ft. and 9 and 10 second et. capable cars look into the 2004R PRO STREET/STRIP TRANSMISSION packages.Look over the build sheets and compare our builds to others based on components,not the "STAGE" designation.You will not find a similar trans at a lower price anywhere.
COMPETITION COMPONENTS
E4340 STEEL BILLET SHAFT FORWARD CLUTCH DRUM.
E4140 STEEL BILLET BAND ANCHOR PIN.
SUMP EXTENDER WITH BOTTOM FEED FILTER
BILLET ALUMINUM INTEMEDIATE SERVO ASSEMBLY.
HEAT TREATED STATOR TUBE.
HEAT TREATED SUN GEAR SHELL.
PINNED GOVERNOR SPRING ELIMINATES GOVERNOR SPRING EJECTION
All of our billet competition component are manufactured in house on HAAS CNC equiptment.
CLUTCH AND BAND UPGRADES
ALUMINUM FORWARD CLUTCH PISTON.
ALL NEW CLUTCHES AND STEELS.
ALTO WIDE RED 2ND GEAR BAND.
UPDATED 3 CLUTCH OVERDRIVE PACK.
DUAL FEED DIRECT CLUTCH TRIPLES DIRECT CLUTCH APPLY PRESSURE.
PUMP MODIFICATIONS
BRAND NEW BLUEPRINTED GM FRONT PUMP.
.555" CNC MACHINED TV BOOST VALVE.
.300" CNC MACHINED INTERMEDIATE BOOST VALVE.
HIGH RATE PRESSURE REGULATOR VALVE SPRING.
PORTED PUMP DRAINBACK PASSAGES.
INDUCTION HARDENED STATOR SUPPORT.
STEEL PUMP VANE RINGS.
HIGH TENSION PUMP SLIDE SPRINGS.
INCREASED LUBE OIL TO REAR PUMP THRUST WASHER.
ROLLERIZED COMPONENTS
ROLLERIZED CENTER SUPPORT.
ROLLERIZED LO/REVERSE CLUTCH HOUSING.
ROLLERIZED REAR RING GEAR.
Over time the factory metal thrust washers wear and as a result increase operating clearances and send debris through the transmission.All metal thrust washers in the transmission are replaced with high capacity low drag needle bearing assemblies.This is a time consuming process but definately beneficial for a performance transmission build.Internal components are machined in a lathe to create pockets for the bearings to locate in,as well as generate proper clearances.These bearings also reduce internal friction.This results in lower thrust surface operating temperature,and reduced horsepower loss.
CALIBRATION UPGRADES
EXCLUSIVE CK PERFORMANCE SEPERATOR PLATE
DIRECT CLUTCH CORRECTION PACKAGE
RECALIBRATED VALVE BODY AND GOVERNOR
Over 20 years of research and development have resulted in the ultimate combination of performance and component durability.The main problem with this transmission at high power levels is the direct clutch.Our custom seperator plate removes flow restrictions that cause 2/3 upshift delay and friction element slip.Our revolutionary "3/2 Control Valve Delete" removes the infinitely variable orificing of 3rd accumulator oil to the servo release from the hydraulic system,and uses a single orifice.This is the real correction for direct clutch failure.Custom automatic shift valve body and governor combinations can give you the wide open throttle upshifts your vehicle needs.Calibrations can be made to allow wide open throttle shift points anywhere between 5000 and 6500 rpm's,without shift timing complaints at light or part throttle.
#2004R/SS1 $1499.00
2004R STREET/STRIP TRANSMISSION WITH STREET/STRIP CALIBRATION.
2004R FULL BILLET PRO STREET/STRIP TRANSMISSION
The 2004R PRO STREET/STRIP TRANSMISSION is reccomended for ultra high performance street and strip cars producing 800 horsepower/800lbs. ft. and weighing up to 4000 lbs.Perfect for low 11 to mid 9 second TURBO BUICKS,as well as all small and big block Buick,Cadillac,Chevrolet,Oldsmobile and Pontiac vehicles.All of our 2004R transmissions are in car tested and calibrated prior to shipment.Look over the build sheets and compare our builds to others based on components,not the "STAGE" designation.You will not find a similar trans at a lower price anywhere.
COMPETITION COMPONENTS
E4340 STEEL BILLET INPUT SHAFT
E4340 STEEL BILLET OVERDRIVE CARRIER
E4340 STEEL BILLET OVERDRIVE RING GEAR
E4340 STEEL BILLET SHAFT FORWARD CLUTCH DRUM.
E4130 STEEL BILLET BAND ANCHOR PIN
SUMP EXTENDER WITH BOTTOM FEED FILTER
BILLET ALUMINUM INTEMEDIATE SERVO ASSEMBLY.
HEAT TREATED STATOR TUBE.
HEAT TREATED SUN GEAR SHELL.
PINNED GOVERNOR SPRING ELIMINATES GOVERNOR SPRING EJECTION
All of our billet competition components are manufactured in house on HAAS CNC equiptment.
CLUTCH AND BAND UPGRADES
BILLET ALUIMINUM DIRECT CLUTCH PISTON.
ALUMINUM FORWARD CLUTCH PISTON.
ALL NEW CLUTCHES AND STEELS.
ALTO WIDE RED 2ND GEAR BAND.
UPDATED 3 CLUTCH OVERDRIVE PACK.
METALLIC RED DIRECT CLUTCHES.
101 THICK DIRECT STEELS AND .290" PRESSURE PLATE
DUAL FED DIRECT CLUTCH TRIPLES CLUTCH APPLY PRESSURE
PUMP MODIFICATIONS
BRAND NEW BLUEPRINTED GM FRONT PUMP.
BRAND NEW BLUEPRINTED GM FRONT PUMP.
.555" CNC MACHINED TV BOOST VALVE.
.300" CNC MACHINED INTERMEDIATE BOOST VALVE.
HIGH RATE PRESSURE REGULATOR VALVE SPRING.
PORTED PUMP DRAINBACK PASSAGES.
INDUCTION HARDENED STATOR SUPPORT.
STEEL PUMP VANE RINGS.
HIGH TENSION PUMP SLIDE SPRINGS.
INCREASED LUBE OIL TO REAR PUMP THRUST WASHER.
ROLLERIZED COMPONENTS
GEAR. ROLLERIZED CENTER SUPPORT.
ROLLERIZED LO/REVERSE CLUTCH HOUSING.
ROLLERIZED REAR RING.
ROLLERIZED DIRECT DRUM.
ROLLERIZED FORWARD DRUM.
Over time the factory metal thrust washers wear and as a result increase operating clearances and send debris through the transmission.All metal thrust washers in the transmission are replaced with high capacity low drag needle bearing assemblies.This is a time consuming process but definately beneficial for a performance transmission build.Internal components are machined in a lathe to create pockets for the bearings to locate in,as well as generate proper clearances.These bearings also reduce internal friction.This results in lower thrust surface operating temperature,and reduced horsepower loss.
CALIBRATION UPGRADES
EXCLUSIVE CK PERFORMANCE SEPERATOR PLATE
DIRECT CLUTCH CORRECTION PACKAGE
RECALIBRATED VALVE BODY AND GOVERNOR
Over 20 years of research and development have resulted in the ultimate combination of performance and component durability.The main problem with this transmission at high power levels is the direct clutch.Our custom seperator plate removes flow restrictions that cause 2/3 upshift delay and friction element slip.Our revolutionary "3/2 Control Valve Delete" removes the infinitely variable orificing of 3rd accumulator oil to the servo release from the hydraulic system,and uses a single orifice.This is the real correction for direct clutch failure.Custom automatic shift valve body and governor combinations can give you the wide open throttle upshifts your vehicle needs.Calibrations can be made to allow wide open throttle shift points anywhere between 5000 and 6500 rpm's,without shift timing complaints at light or part throttle.
#2004R/PSS $1999.00
2004R PRO STREET/STRIPSTREET/STRIP TRANSMISSION
#2004R/PSSTB $2399.00
2004R PRO STREET/STRIPSTREET TRANSMISSION WITH ELECTRIC TRANSBRAKE
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