Kit contains two-piece 6061-T6 billet aluminum piston set with three piece steel washer set, servo clip, servo pin extender, custom return spring and four piece Teflon sealing ring and O-ring set. Great for heavy service, towing, racing and off-road. Adjustable pin tip included to set perfect band clearance. Quicker servo release on the 4-3 downshift. 35 percent more apply area than the Corvette servo. Voted as One of Transmission Digest’s “10” Best Products for 1997. This Problem Solver deals with these problems: * Sluggish performance when positive shift is demanded * Lack of holding power in 2ndġ. Can be installed without removing the transmission or valve body. This Superior / Fairbanks servo has 35% more holding power (fluid apply area) than the Corvette servo found on other brands. 4L60E CORVETTE SERVO HIGH PERFORMANCE ASSEMBLED GM TRANSMISSION 4L65E 4L70E M30 64. Offers the most holding capacity in 2nd gear.ħ00R4, 4L60E high performance intermediate billet servo. 1st and 2nd work great, but I have nothing above 2nd gear. I have removed and reinstalled the servo 4 times to check all the Seals. The smaller the inner hole on the ring, the greater the second gear apply area.700R4 / 4L60E Super Servo. Hello, I just installed a corvette servo in my 4l60e in my silverado. The ring represents the apply area on the second gear piston. The four OE 4L60 second gear servos are in the top row and divider rings are in the lower row. This 4L70-E servo is one more part you can add to your bag of tricks.Ĭlick here to check out our comprehensive 4L60/E build guides. Ready-to-Install Complete Performance Corvette Servo Assembly 700R4 4L60E 4L65E 4L70E (1982-UP) (844) 298-6404.
#Corvette servo 4l60e benefits upgrade
Like the other Sonnax servos, the Sonnax 4L70-E servo features improved seals to enhance sealing during apply and release, making it so there are plenty of options to change shift feel and upgrade this common transmission. Shell, NEW 700-R4/4L60E/4L65E Reaction Sun'THE MONSTER',BEAST STYLE. Ships from and sold by World Wide Parts Outlet. The Sonnax super hold servo can be used as an upgrade from a stock "Corvette" servo or to add max holding power in extreme applications.Ĭompared to the "Corvette" servo, the 4L70-E servo is a modest increase in size over the V6/V8, 8642553 casting servo, and it will not change the shift feel as dramatically the Sonnax "Corvette" servo or a larger Sonnax 2nd Gear super hold servo would. This item: 700R4 4L60 Corvette Servo with. A definite must need for the the 1/2 ton truck series. Modifying your 700R4, 4L60, 4L60E, or 4L65E transmission to the High-Performance Corvette Servo is quick and reliable upgrade. The exclusive Sonnax design features Viton ® D-rings for more consistent apply and release than stock servos. The Phoenix Transmission Parts remanufactured 700R4, 4L60, 4L60E, 4L65E0 Corvette Servo Piston Assembly with Cover, Snap Ring and Pin fits 1982 and Up Applications. The Sonnax 2nd Gear "Corvette" ratio servo kit 77701-04K is an upgrade from the smaller-ratio stock servo and adds holding power in many street applications. This mid-range servo size is a perfect first option to consider when upgrading stock-type applications. However, if you are looking to add "a little extra" to a heavy-duty rebuild and want a little more 2nd band apply area, but the Corvette or larger aftermarket servo is just too much for a daily driver, try Sonnax 4L70-E servo 77701-02K.
The 8642553 casting used in V6 and V8 applications is by far the most common size we see. With the 2007 4L70-E, there is a fourth OE servo size that gives builders another choice when looking for something with increased performance. All of these servos have a “proper” apply to release ratio and accommodate a cushion spring. For years we have known the 4L60 and 4L60-E 2nd Gear servo came in three different sizes, and one aftermarket size in the Sonnax 2nd Gear super hold servo kit 77911-03K.
0 kommentar(er)
