ACT (884006P) Monoloc Collar; For use w/ Crimp Type Center Hub Assemblies

  • $68.32




PRODUCT DETAILS

Monoloc is a direct replacement and upgrade to the two-piece wedge collar in pull-type clutches for the Mitsubishi Evo, Subaru WRX, Subaru WRX STi and Mazda RX-7. Its one-piece construction eliminates the collar snap ring from bending or popping out of place, which typically leads to clutch failure or severe pressure plate damage.

“The problem usually occurs during racing or ‘enthusiastic driving,’” Dirk Starksen, ACT president and lead engineer on the Monoloc project, said, “The snap ring of the wedge collar sometimes pops out of place and doesn’t seat back into the release bearing. This causes the snap ring to bend and the clutch to stop working.”

Monoloc fixes these issues. The spring tension of the segmented retaining ring has been carefully calculated and tested for optimal performance. The one-piece wedge collar provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. In addition, Monoloc’s hardened, Chromoly steel construction will provide years of service.


QUICK SPECS
Year Make Model Cylinders Liters Fuel type Fuel Delievery Aspiration ENGINE Designation Notes
1993 - 1995 MAZDA RX-7 R2 1.3 ALL ALL ALL ALL
1993 - 1993 MAZDA RX-7 R2 1.3 ALL ALL ALL ALL
1994 - 1995 MAZDA RX-7 R2 1.3 ALL ALL ALL ALL
1993 - 1995 MAZDA RX-7 R2 1.3 ALL ALL ALL ALL
2003 - 2006 MITSUBISHI LANCER L4 2.0 ALL ALL T ALL DOHC;
2015 - 2015 MITSUBISHI LANCER L4 2.0 ALL ALL T ALL
2008 - 2013 MITSUBISHI LANCER L4 2.0 ALL ALL ALL ALL
2005 - 2006 MITSUBISHI LANCER L4 2.0 ALL ALL T ALL DOHC;
2005 - 2006 MITSUBISHI LANCER L4 2.0 ALL ALL T ALL DOHC;
2006 - 2006 MITSUBISHI LANCER L4 2.0 ALL ALL T ALL
2005 - 2005 SAAB 9-2X H4 2.0 ALL ALL ALL ALL
2004 - 2006 SUBARU BAJA H4 2.5 ALL ALL ALL ALL
2004 - 2005 SUBARU FORESTER H4 2.5 ALL ALL ALL ALL
2005 - 2005 SUBARU FORESTER H4 2.5 ALL ALL ALL ALL
2002 - 2005 SUBARU IMPREZA H4 2.0 ALL ALL ALL ALL DOHC;
2004 - 2013 SUBARU IMPREZA H4 2.5 ALL ALL ALL ALL DOHC;
2007 - 2009 SUBARU LEGACY H4 2.5 ALL ALL ALL ALL
1991 - 1994 SUBARU LEGACY H4 2.2 ALL ALL ALL ALL
2015 - 2016 SUBARU WRX STI H4 2.5 ALL ALL T EJ257 DOHC;
2017 - 2017 SUBARU WRX STI H4 2.5 ALL ALL T EJ257
2015 - 2015 SUBARU WRX STI H4 2.5 ALL ALL T EJ257 DOHC;
2015 - 2016 SUBARU WRX STI H4 2.5 ALL ALL T EJ257 DOHC;
2017 - 2017 SUBARU WRX STI H4 2.5 ALL ALL T EJ257
2016 - 2016 SUBARU WRX STI H4 2.5 ALL ALL T EJ257 DOHC;