The MB1-SPG4 kit features a Sport pressure plate for an upgrade.
ACT Sport pressure plates utilize an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life.
A four-stage heat-treating process endures for all diaphragms, ensuring unparalleled performance.
Precision cover stampings of ACT pressure plates provide rigidity and consistency.
The 4-pad spring-centered race disc from ACT features a spring-center construction to damp torsional vibrations for quieter operation and resist failure even under harsh conditions.
Wraparound spring windows and thicker retainer stampings are utilized by ACT spring retainers to provide spring support, reduce stress concentrations, and increase strength and reliability.
With the race disc's 4-pad spring-centered design, engagement is harsher, but shifting is faster.
The 4-pad spring-centered race disc from ACT is well-suited for smaller disc sizes in smaller engines.
Parts Included: 4224704, AT20, MB010S, RB210.
