Soft Reverse Lockout Bias Spring Tremec T56 TR6060 Camaro Challenger GT500 Viper
*** NOT INTENDED FOR CARS WITH STOCK SHIFTERS! This is only for use with aftermarket shifters where the effort to enter reverse is excessive.*** This softer spring makes it much easier to enter reverse!
Softer bias spring for the reverse lockout mechanism found on T-56 & TR-6060 manual transmissions as in the following applications:
- 2004-2015 Cadillac CTS-V
- 1993-2002 Camaro (V8)
- 2010+ Camaro (V8)
- 2005-2006 Chevy SSR truck
- 2014-2016 Chevrolet SS
- 1992-2017 Dodge Viper
- 2004-2006 Dodge Ram SRT-10
- 2009+ Dodge Challenger (V8)
- 2004+ Ford Falcon & FPV (Australian)
- 2000 Mustang Cobra R
- 2003-2004 Mustang Cobra
- 2007-2014 Mustang Shelby GT500
- 1998+ Holden Commodore (Australian)
- 2001-2006 Holden Monaro (Australian)
- 1993-2002 Pontiac Firebird (V8)
- 2004-2006 Pontiac GTO
- 2009 Pontiac G8 GXP
- Includes one spring & instructions - all other OE parts are reused
- Requires lifting car off ground & working in a tight space with basic hand tools. Mechanism disassembly requires a small vise and snap ring pliers.
Background info: The reverse lockout mechanism is composed of a bias spring on a piston, and a solenoid (see diagram) - in a small bracket attached to the transmission tailhousing by one bolt, well above the fluid level. When vehicle speed is below ~15 mph the solenoid engages to allow access to reverse; that function is not altered by this modification. The bias spring's purpose is during low speed operation; it increases the effort to enter the reverse gate beyond that of the other gates, so the operator has to make a conscious effort to enter reverse. The OE bias spring is engineered to work in conjunction with the OE shifter; the reduced leverage & stronger centering springs of an aftermarket shifter can effectively double the effort it takes to enter reverse and make it unbearable. The softer spring being sold here cuts this force in half, to give you about the same effort level as the OEM intended. It's a simple mod that can drastically enhance your driving experience.
It is important to understand the reverse lockout spring force can only be evaluated with the vehicle turned "on" (ie. when solenoid is active). When the vehicle is turned "off", the solenoid in disengaged state creates a larger barrier that overrules this spring function.
I also sell the "anti-venom mod" spacers to reduce fore/aft (T56) or side-to-side (TR6060) effort - see my other listings!
SEE MY OTHER LISTINGS FOR SHIFTERS, STICKS, KNOBS, & "HURST EQUIPPED" EMBLEMS!
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