This Version is softer and offer more flex than C27MM2.
It's designed to be used with AM102 Top Deck Stiffener.
The holes for screwing AM102 are designed to allow the use of normal SB3x5 screws, as well ST019 Top Deck Screws.
This allow to use different flex options in this area.
Specialy recommended for use with C01B-X-MMA Chassis.
INFO: ST55 Top Deck Bushing isn't used in this configuration.
Just single ST019 Screw can be used in this area.