ACT 1988 Honda Civic 4 Pad Sprung Race Disc - 4200111 fits_1987-1991`BMW`M3 This design results in smaller

This design results in smaller gaps between the LEDs and significantly brighter output

Outflows Factory Intake by 39%

6 Liter A8LR1

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outlasting and outperforming the factory rubber hoses

ACT 1988 Honda Civic 4 Pad Sprung Race Disc - 4200111 fits_1987-1991`BMW`M3 This design results in smaller4200111 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.