ACT 4 Pad Rigid Race Disc - 4214004 Nissan Skyline R34 3000504 is a performance street

3000504 is a performance street disc and the most popular disc purchased

Torque Capacity (ft/lbs): 370

*This is a Single Mass Conversion kit

SB020X is an ACT Xtreme pressure plate that uses exclusive diaphragm design to increase clamp load

Rear main seal

ACT 4 Pad Rigid Race Disc - 4214004 Nissan Skyline R34 3000504 is a performance street4214004 is a 4 pad rigid race disc made with high quality, ceramic friction materials. The disc engagement is harsher, but shifting is faster. The race disc features top grade rivets to securely fasten the part together. The rivet design and materials are carefully selected for maximum strength. The 4 pad rigid race disc is well suited for the smaller disc sizes in smaller engines.