TH700-R4 4L60/E 4L65E 4L70E Corvette Servo Piston Assembly

From the factory, 700R4 and 4L60E transmissions were equipped with 4 different servo sizes based on application. The Corvette-type piston was primarily found in the tuned, port-injected Corvette as well as the high performance Camaro and Firebird. This TransGo servo piston has the largest 2nd apply surface area of all the original equipment servos. Consequently, this servo provides a shorter, firmer 1-2 shift and with an increased apply area, provides the 2-4 band greater torque capacity in second gear only. Furthermore, the differential area between the band apply area and the release side of the servo piston alters the 3-4 clutch accumulation rate making the 2-3 shift firmer. Vehicle Specific

• Avanti: II 1987 - 2004, Bentley: Continental 1991 - 1992, Bentley: Mulsanne 1992 - 1992, Bentley: Turbo R 1991 - 1992, Buick: Commercial Chassis 1991 - 1996, Buick: Electra 1988 - 1989
• Chevrolet: K20 1982 - 1986, Chevrolet: K20 Suburban 1982 - 1986, Chevrolet: K2500 1988 - 1998, Chevrolet: K2500 Suburban 1992 - 1996, Chevrolet: K30 1982 - 1986, Chevrolet: K3500 1988 - 1989
• Chevrolet: K5 Blazer 1982 - 1986, Chevrolet: Malibu 1982 - 1983, Chevrolet: Monte Carlo 1982 - 1988, Chevrolet: P20 1980 - 1981, Chevrolet: P30 1980 - 1981
• Buick: LeSabre 1988 - 1988, Buick: Rainier 2004 - 2007, Buick: Regal 1984 - 1984, Buick: Roadmaster 1991 - 1996, Cadillac: Brougham 1990 - 1992, Cadillac: Commercial Chassis 1992 - 1996
• Cadillac: Escalade 1999 - 2006, Cadillac: Escalade ESV 2003 - 2006, Cadillac: Escalade EXT 2002 - 2006, Cadillac: Fleetwood 1993 - 1996, Chevrolet: Astro 1985 - 2005
• Chevrolet: Avalanche 2007 - 2008, Chevrolet: Avalanche 1500 2002 - 2006, Chevrolet: Blazer 1987 - 2005, Chevrolet: C10 1982 - 1986, Chevrolet: C10 Suburban 1982 - 1986
• Chevrolet: C1500 1988 - 1999, Chevrolet: C1500 Suburban 1992 - 1999, Chevrolet: C20 1982 - 1986, Chevrolet: C20 Suburban 1982 - 1986, Chevrolet: C2500 1988 - 1999, Chevrolet: C2500 Suburban 1992 - 1996
• Chevrolet: C30 1982 - 1986, Chevrolet: C3500 1988 - 1990, Chevrolet: Camaro 1983 - 2002, Chevrolet: Caprice 1982 - 1996, Chevrolet: Colorado 2004 - 2012, Chevrolet: Commercial Chassis 1991 - 1994
• Chevrolet: Corvette 1982 - 2005, Chevrolet: El Camino 1982 - 1987, Chevrolet: Express 1500 1996 - 2014, Chevrolet: Express 2500 1996 - 2009, Chevrolet: Express 3500 2006 - 2009
• Chevrolet: Express 4500 2009 - 2009, Chevrolet: Express Cargo 2009 - 2014, Chevrolet: Express Pasajeros 2009 - 2015, Chevrolet: G10 1983 - 1995, Chevrolet: G20 1983 - 1995
• Chevrolet: G30 1983 - 1995, Chevrolet: Impala 1982 - 1996, Chevrolet: K10 1982 - 1986, Chevrolet: K10 Suburban 1982 - 1986, Chevrolet: K1500 1988 - 1999, Chevrolet: K1500 Suburban 1992 - 1999

Attributes:

• Brand Name: TransGo Performance
• GTIN: 00810159321112
• Installation: Transmission Removal Not Required

Extended Information:

• Country of Origin: US
• Emissions : CARB Eligible

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 2 x 3.75 x 3.75 inches
• Weight: 0.55 POUNDS