ZZP M32 Upgraded Shifter Spring Suspension and sonic tested to ensure

and sonic tested to ensure they provide the strength required for high horsepower applications

Steel: The standard LS stock replacement retainer

The ZZP intake spacer installs in 2

4 is pretty stout when properly maintained

Don't confuse this with some people selling cast steel rotors and using the same part number and selling them for less

ZZP M32 Upgraded Shifter Spring Suspension and sonic tested to ensureBring your shifter feel back to life with this quick and affordable mod. Our ZZP shifter centering spring replaces the anemic stock spring; featuring more spring windings, thicker wire diameter, and double the centering force of the stock spring. This spring installs in place of the stock centering spring and gives your shifter a much more stable feel when moving from left to right. While there is more centering force on our spring, it is still mild