ACT Toyota Corolla 4 Pad Sprung Race Disc4224203 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.

turbo spool speed is improved

AN Full Flow series AN-4 to AN-12 : View assortment here

11-28-7-529-738 / 11 28 7 529 738 / 11287529738

It is made from high-temperature resistant fluoro silicone compound and Nomex reinforced to withstand the high pressures that may be experienced on tuned engines

5” Engineered for street and occasional track use

FEATURES: Made of high quality Aluminum Composite Professionally CNC machined

Sway Bar Endlinks

-the electronic clearance to run the interference

Corrosion protection during storage and installation

Constructed from high grade aluminum for weight savings and durability

A UV and heat resistant clear coat is then added on top of the carbon fiber to protect it against discoloration and give it a nice

Note: These versions are known to get rowdy in the mid range