ACT 12-18 Jeep Wrangler JK HD-O/Perf Street Sprung Clutch Kit Brand_Berk Technology The EVO QRT is now

The EVO QRT is now made with all-new QRT Technology which results in an ultra-light shell

The unique ability to compensate for temperature changes allows the SpeedFactory 4 Bar MAP sensor to remain a minimum of 99% accurate from 32 degrees F to 180 degrees F through out its range of scale

more efficient core design

We pay homage to those legendary engines with our B-Series spark plug cover

Mounting Brackets 6061 T6 aluminum

ACT 12-18 Jeep Wrangler JK HD-O/Perf Street Sprung Clutch Kit Brand_Berk Technology The EVO QRT is nowJP4 HDSS kit features ACT's highly regarded Heavy Duty pressure plate and most popular street disc delivering generous torque capacity, smooth precise feel, quiet operation and increased toughness to withstand the rigors of spirited street and off road use. ACTs exclusive diaphragm design increases clamp load, reduces deflection and maximizes clutch life. All diaphragms endure a four stage heat treating process for unparalleled performance. ACT