As an engine’s horsepower and torque is increased, a performance clutch is needed to transfer the engine’s power into motion. With a poor clutch disc, the drive train will not be able to grab hold of the extra power generated. When this happens, you will experience clutch slippage and poor engagement when shifting through gears at high RPMs.

ACT Performance Street clutch discs are designed to withstand high powered applications. ACT Performance Street clutch discs do not use torsional dampening springs. As a result, an ACT Performance Street clutch disc will grab harder, enabling you to shift and engage gears quicker. The tradeoff to quick gear engagement performance can be more jerkiness compared to OEM clutch when shifting gear. In addition, ACT Performance Street clutch discs feature the most high copper-content friction lining of all available ACT Street clutch disc series. This allows better heat tolerance to help prevent warping of mating surfaces and sustain performance.

The relative performance of ACT family of Street clutch discs is ordered below.

	ACT Stock	ACT Modified	ACT Performance
Torque Capacity (10=Highest torque capacity)	4	5	6
Heat Capacity (10=Highest heat capacity)	8	9	10
Quick Gear Shift (10=Quickest gear shift)	5	6	7
Smooth Gear Engagement (10=Smoothest engagement)	10	9	8
Durability (10=Most durable)	7	8	9
Disc Weight (10=Lightest weight)	3	3	3

All ACT clutch discs feature top graded rivets to securely fasten parts together. So regardless if it’s being used on the street or track, you can be sure your ACT Performance Street clutch disc will handle the harshest driving conditions.

Most ACT Performance Street clutch discs are SFI certified to insure safety. All ACT Performance Street clutch discs are manufactured with increased strength and reliability. They offer quiet operations and increased clutch life.

ACT Performance Street SS Clutch Disc Features:
- High copper content friction lining for better heat tolerance
- Higher burst strength due to steel backed linings
- Quicker shifting and engagement
- Splines are broached to ensure exact fit onto transmission
- Top grade rivets are used to securely fasten the part together
- Increased clutch life

Reference: ACT Performance Street Clutch Disc, ACT Performance Street Disc, ACT Street Clutch Disc, Advanced Clutch Technology, ACT SS Clutch Disc

Note: Performance scores are relative within ACT family of clutch discs. A low or high score is meant as a comparison in relation only to other ACT clutch discs and are not intended as scientific scores of actual performance across other brands of clutch discs.

Product Notes: TYSD035S

Application: ACT Performance Street Clutch Disc Scion xA 2003-2006