TransGo High Performance Corvette Servo Kit for 4L60e Transmissions : Our. Part # 700222/ 750212 GM 700 R -4 & 4L60 -E Billet Powr -Servo Installation Instructions The JET Powr -Servo can be installed with the transmission still in the vehicle provided that there is enough clearance to remove the. The 4L60E transmission was utilized by GM in several applications, but came equipped in the. What Is a 4L60E Corvette Servo? The 4L60E Corvette servo was designed to improve the shifting performance of a 4L60E transmission. Airriad Poweraid, Corvette Servo, Superior 4th apply piston and cover, Custom Wheels wrapped in BFG Rugged Trails, 35%. Easily Install's while the transmission is in the vehicle. Home > GM Parts > 4L60E / 4L65E > 4L60E 2-4 Corvette Servo Kit. :imoĮDIT - I looked around and found info on the GM pins - shortest pin is 2.59' and the longest is 2.71' with an error margin of 0.01'.Trans. Oh yes, I believe if you can get an actual F-bod/Vette spring setup in the servo or the stiffer one from TransGo that is used to go in the intermediate (2nd) servo that'll firm up the 2-3 shift. The piece was an additional 1/4' or so as I recollect. I think they have no stripes/bands on the collar by the point where it actually engauges the band's anchor.įYI - my billet intermediate servo came with a tip that goes on the end of the OE pin to extend it, I tried it and it was WAY too long. If I recall, one of the 700R4 pins is the longest. Like where you'd have a brief moment between the release of the 3-4 pack and the apply of the 2-4 band. Caused his first 60E failure.ġ/4' is on the sloppy side. If it's too tight, the 2-4 band will drag and burn up. like it'd create drag when it would downshift.

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