4L60-E HEAVY DUTY PARTS LIST
FOR THE PERSON LOOKING FOR A STATE OF THE ART TRANSMISSION FOR THEIR CHEVY LS1 EQUIPPED 4L60-E TRANSMISSION,LOOK NO FURTHER.THE CUSTOM BUILT TRANSMISSION HEAVY DUTY REBUILD IS WHAT YOU ARE LOOKING FOR.YOUR TRANSMISSION WILL BE HAND BUILT BY AN '' ASE '' CERTIFIED TECHNICIAN.
CUSTOM BUILT TRANSMISSION
4L60-E LEVEL 1 PACKAGE / THIS PACKAGE IS GOOD UP TO 400 HP.
LET US TRANSFORM YOUR WEAK 4L60-E TRANSMISSION INTO SOMETHING MUCH STRONGER & RELIABLE.THIS LEVEL 1 PACKAGE COMES WITH UPGRADE 3-4 CLUTCH PAC [ RAYBESTOS Z-PAC ] WE WILL ALSO UPGRADE THE FORWARD CLUTCH PAC WITH BLUE PLATE CLUTCHES & KOLENE STEEL PLATES.THE SUN SHELL WILL BE REPLACED WITH A '' BEAST SUN SHELL ''.THE PUMP WILL GET A 13 VAIN ROTOR ,AND THE VALVE BODY WILL GET A TRANS-GO SHIFT KIT.
CUSTOM BUILT TRANSMISSION
4L60-E LEVEL 2 PACKAGE /THIS PACKAGE IS GOOD UP TO 650 HP
YOUR LEVEL 2 PACKAGE FOR YOUR 4L60-E TRANSMISSION INCLUDES EVERYTHING IN THE LEVEL 1 PACKAGE,PLUS IT WILL HAVE ALL HARDEN PARTS.IT WILL GET A STEEL REINFORCE INPUT HOUSING AND HARDEN INPUT SHAFT.ALSO IT COMES WITH ALL 5 PINION PLANETARY'S FOR FORWARD AND LOW & REVERSE.IT WILL GET A BILLET SERVO FOR 2ND.& 4TH. GEAR.IT WILL GET A HEAT TREATED REACTION TUBE.
THIS IS A STEEL REINFORCE INPUT HOUSING AND HEAT TREATED INPUT SHAFT.THE INPUT HOUSING & INPUT SHAFT ARE A WEAK POINT IN THE 4L60-E TRANSMISSION,THEY WILL FAIL !!!! IN HIGH TORQUE VEHICLE.THIS KIT WILL TAKE CARE OF THIS PROBLEM.
5 PINION FORWARD PLANETARY
All GM 700R4 and 4L60E transmissions were fitted with 4 pinion rear planetary carriers on the assembly line .When subjected to torque loads in excess of 350 foot pounds the carrier has reached its structural and mechanical design limitations and can fail. In 2001 GM introduced the 4L65E transmission and with it came an updated 5 pinion rear planetary carrier .This original equipment carrier increases its torque transmitting capability to over 600 foot pounds .This was accomplished through the addition of one planetary pinion gear, revision of the carriers structure, and improved metallurgy. This part should be installed in all transmission behind engines producing in excess of 400 foot pounds of torque.
5 PINION LOW & REVERSE PLANETARY
3-4 UPGRADE RAYBESTOS CLUTCH PACK
Z Pak™ is the patented, single-sided clutch system that outperforms OE in torque and heat capacity without coning. For new OEM platforms, the Z Pak design can reduce the overall size of the clutch pack for a smaller, lighter assembly with greater thermal capacity. On existing designs, the single-sided plate can increase torque capacity and reduce core temperatures for a significant reduction in hot spotting and greater clutch life. And Z Pak takes the heat without coning. When used with the revolutionary X-32™ friction material developed by Raybestos, the Z Pak system outperforms OE by as much as 30%.
THIS IS THE EXTREME DUTY BEAST REACTION SHELL.THE BEAST SHELL WILL FIX ALL THE PROBLEMS THAT THE FACTORY SHELL SUFFER FROM.THE FACTORY SHELL SUFFER FROM STRIPPING SPLINES & COLLAR BREAKAGE,YOU WILL LOSE REVERSE ,2ND GEAR & 4TH GEAR WHEN THIS PART BRAKES,
HEAT TREATED LOW CLUTCH HUB
THE FACTORY LOW CLUTCH HUB IS PRONE TO TWISTING UNDER HEAVY TORQUE VEHICLE,THIS UPGRADE HUB IS HEAT TREATED TO ELIMINATE TWISTING.
4L60-E HIGH PERFORMANCE / HIGH VOLUME PUMP ROTOR KIT. TURN YOUR 7 OR 10 VAIN INTO A 13 VAIN PUMP.THIS KIT WILL ELIMINATE IRREGULAR PUMP PRESSURE ABOVE 5,000 RPM.
10 VAIN ROTOR 13 VAIN ROTOR
HIGH PERFORMANCE BILLET SERVO FOR 2ND. & 4TH.GEAR.THIS SERVO WILL HAVE 50 % MORE HOLDING POWER THEN THE STOCK SERVO.THIS WILL MAKE YOUR 2ND. & 4TH. GEAR EXTRA FIRM.
THIS IS A UPGRADE FORWARD CLUTCH PACK WITH BLUE PLATE FRICTION & KOLENE STEEL PLATES.THE BLUE PLATE FRICTIONS & KOLENE STEEL PLATES WILL HAVE 30 % MORE HOLDING POWER.
Custom Built Transmissions
7525 Westbank Expressway
Marrero, LA 70072
(504) 347-5481 ~ (504) 347-5599 fax
http://cbtransmission.citymax.com ~ custombuilttrans@bellsout.net
Sonnax Pinless Accumulator Pistons
The dual seals stabilize and completely seal the bore and provide a tight seal even after thousands of cycles. The pinless design eliminates the possibility of pin leakage and the additional length stabilizes the piston to prevent piston cocking. This pinless accumulator piston kit does not work with OEM two accumulator spring applications. The stock accumulator piston can develop a large pressure leak at the pin area over a period of 50 to 100 thousand miles.
