ACT part 6240508-2 is a 6-pad, sprung race disc built for aggressive engagement and quick shifting, with mild to moderate gear rattle expected. Premium ceramic friction materials provide moderate wear rates and high heat tolerance. The disc uses 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. It is recommended for high horsepower street or race use, with high burst strength that holds 28% more torque than typical organic friction materials.
Installation Instructions
Warranty
Specifications:
- Type: 6-Pad, Sprung Race Disc
- Friction Material: Premium ceramic
- Torque Capacity: Holds 28% more torque than typical organic friction materials
- Warranty: "Excellence in Performance", backed by the best one-year warranty in the industry
- Part Number: 6240508-2
Vehicle Applications:
- 2007 Mazda 3 Mazdaspeed
- 2008 Mazda 3 Mazdaspeed
- 2009 Mazda 3 Mazdaspeed
- 2010 Mazda 3 Mazdaspeed
- 2011 Mazda 3 Mazdaspeed
- 2012 Mazda 3 Mazdaspeed
- 2013 Mazda 3 Mazdaspeed
- 2006 Mazda 6 Mazdaspeed
- 2007 Mazda 6 Mazdaspeed
Frequently Asked Questions
What type of disc is ACT part 6240508-2?
It is a 6-pad, sprung race disc with ceramic friction material for aggressive engagement and quick shifting.
Is gear rattle normal with this disc?
Yes, mild to moderate transmission gear rattle is expected with this race disc, which is normal for its high-performance ceramic friction design.
Is this disc suited to daily driving?
It is recommended for high horsepower street or race use rather than a quiet daily commute, given its more aggressive engagement characteristics.
What is the warranty on this disc?
ACT backs this disc with a one-year warranty.
