ACT 4 Pad Sprung Race Disc - 86-89 Integra 1.6 - 4200111 84mm EPDM degrades more quickly

EPDM degrades more quickly

9 LSU wideband sensor and weld-in bung included

TM1-HDR4 kit features ACT's most popular Heavy Duty pressure plate

ZX6-HDG6 kit features ACT's most popular Heavy Duty pressure plate

By increasing the rate and preload of these springs

ACT 4 Pad Sprung Race Disc - 86-89 Integra 1.6 - 4200111 84mm EPDM degrades more quickly4200111 is a 4 pad spring centered race disc made with high quality, ceramic friction materials. The engagement is harsher, but shifting is faster. The heavy duty torsional dampening springs are stronger, in most cases, than standard springs and are provided in the best sizes and spring rates to suit the application. The race disc features a heat treated spring steel drive plate and is well suited for the smaller disc sizes in smaller engines.