700R4/4L60E/4L65E/4L70E HP Corvette 2-4 Servo 1982-2013
700R4/4L60E/4L65E/4L70E HP Corvette 2-4 Servo 1982-2013
Speedway Motors

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#91029121

700R4/4L60E/4L65E/4L70E HP Corvette 2-4 Servo 1982-2013

  • High performance Corvette 2-4 servo piston for GM 700R4, 4L60E, 4L65E, and 4L70E transmissions 1982-2013
  • Delivers up to 50% more apply pressure than stock for firmer, faster 1-2 and 3-4 shifts
  • Drop-in installation — no need to remove the transmission from the vehicle
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$79.99

/each

On Backorder

This part is Backordered. We estimate this item will ship on or before October 1st.


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Product Summary

Universal Fit

  • High performance Corvette 2-4 servo piston for GM 700R4, 4L60E, 4L65E, and 4L70E transmissions 1982-2013
  • Delivers up to 50% more apply pressure than stock for firmer, faster 1-2 and 3-4 shifts
  • Drop-in installation — no need to remove the transmission from the vehicle
  • Compatible with Chevrolet, GMC, Cadillac, Pontiac, Oldsmobile, and other GM platforms 1982-2013
  • Includes new seals and springs for a complete, ready-to-install servo upgrade
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Key Specs

MFG. Part #KU77900 HP
BrandSpeedway Motors
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Speedway Motors KU77900 HP Details

This High Performance Corvette Servo is the best budget performance upgrade for any GM 700R4 or 4L60E automatic transmission. This servo piston delivers up to 50% more apply pressure than the stock servo, resulting in significantly firmer and faster 1-2 and 3-4 shifts without harsh engagement.

The Corvette servo installs without removing the transmission from the vehicle and fits all years of the 700R4, 4L60E, 4L65E, and 4L70E family from 1982 through 2013. GM vehicles from Chevrolet, GMC, Cadillac, Pontiac, Oldsmobile, Hummer, Isuzu, and Saab all benefit from this upgrade.

  • Firmer, faster 1-2 and 3-4 shifts
  • Up to 50% more servo apply pressure vs. stock
  • Compatible with 700R4, 4L60E, 4L65E, 4L70E, 4L75E (1982-2013)
  • No transmission removal required for installation
  • Includes replacement seals and springs

Speedway Motors KU77900 HP Specifications

KEY SPECS
MFG. Part #KU77900 HP
BrandSpeedway Motors
GENERAL
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Solid Buy!

5.0

a month ago

Mike

Elko, NV

Verified

Easy install, look forward to the result.

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