ACT 07-13 Mazda Mazdaspeed3 / 06-07 Mazda Mazdaspeed6 4-Pad Sprung Race Clutch Disc 1979-saab-99-gl-esi7273508 Notched necks for easy clamp-on

Notched necks for easy clamp-on installation using 1" wide band style clamps 18325 (clamps not included)

while retaining 100% of the power-adding capabilities of Borla(r)'s patented Multicore design

Does NOT fit MK7 models

50mm Oversized

ACL 5M909P +

ACT 07-13 Mazda Mazdaspeed3 / 06-07 Mazda Mazdaspeed6 4-Pad Sprung Race Clutch Disc 1979-saab-99-gl-esi7273508 Notched necks for easy clamp-onAggressive engagement, quick shifts, OE to mild gear rattle; Premium ceramic friction materials provide moderate wear rates and high heat tolerance; Utilizes wraparound spring windows, thicker retainer stampings and a heat treated, spring steel drive plate to provide support, reduce stress concentrations and increase strength and reliability; Recommended for race use only; High burst strength and holds 28% more torque than typical organic materials