ACT Perf Street Sprung Disc - 3000505 Acuity Instruments NX9-XTG4 kit features an Xtreme

NX9-XTG4 kit features an Xtreme pressure plate for the most demanding driver

Clutch Disc: 3000812

The knurled ends allow you to grip the SR35 Lugs no matter if you’re wearing gloves or not

AR2-XTR4 kit features an Xtreme pressure plate for the most demanding driver

0-5V analog output included for use with data loggers and virtually any engine management system

ACT Perf Street Sprung Disc - 3000505 Acuity Instruments NX9-XTG4 kit features an Xtreme3000505 is a performance street disc and the most popular disc purchased. It features premium organic materials with high copper content for better heat transfer. Performance street discs allow for quicker shifting and smooth engagement. These discs feature a reduced marcel for faster shift action to complement ACT pressure plates. ACT spring centered assemblies use bushings and cone springs similar to factory clutch discs. This creates frictional