ACT 2003 Chevrolet Corvette Twin Disc HD Street Kit Clutch Kit Brand_Rays Engineering The FPD's internal diaphragm will

The FPD's internal diaphragm will absorb oscillating pulses and stabilize fuel pressure

Tuner Stage 1's require a simple valve spring and retainer upgrade due to the additional lift

Mode Parfume

ACT's Performance street discs are the most popular disc purchased

The opening and closing of fuel injectors creates pressure pulses in the fuel rail which can lead to unstable fuel pressure

ACT 2003 Chevrolet Corvette Twin Disc HD Street Kit Clutch Kit Brand_Rays Engineering The FPD's internal diaphragm willT1S G01 street, twin disc kit offers twice the number of disc surfaces for better wear, heat capacity and long life compared to single disc kits. These kits use a proprietary Positive Lift Floater System design, which results in quiet operation with no floater rattle and no posts to wear. ACT twin disc kits endure an exclusive four stage, heat treating process on all diaphragms. The ACT twin disc kits features the ability to adjust for disc wear and