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T1RR-H01 - Twin Disc Sint Iron Race Kit


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was $1,870.00 Special Price $1,589.50
Availability: In stock


Item Description Twin Disc Sint Iron Race Kit
Product Weight (lbs.) 16.9
Torque Capacity (ft/lbs.) 1091
Torque Capacity Over OE 488%
Disc Material Sintered Iron
Clutch Disc Diameter (Inches) 7.25
Clutch Disc Diameter (Millimeters) 184
Input Shaft Diameter (inches) 1
Warranty 12 Months (view details)
SFI 1.2


T1RR-H01 race, twin disc kits are race-ready for the serious enthusiast who needs a direct bolt-in kit, requiring no additional modifications. ACT's sintered iron race discs offer the highest torque capacity of all ACT race discs and have ultra-high heat capacity. Most kits offer pedal loads 10-20% higher than stock, yet increasing the clamp load by 80-90%. All ACT twin disc kits include a CNC-machined and dynamically balanced flywheel for trouble free use. All kits undergo an exclusive four-stage, heat-treating process on all diaphragms. ACT twin disc kits include a pressure plate, two discs, floater, flywheel and alignment tool. Some kits may include a pilot bearing and release bearing. ACT Twin disc kits meet SFI Specification 1.2.

Feel Light to moderate pedal effort, predictable, quick engagement, quick throttle response, increased gear rattle
Life ACT's exclusive diaphragm, hardened posts and high heat capacity for long life under severe abuse, rigid design may increase spline wear
Quality Carefully engineered, precisely assembled, accurately balanced, chromoly hub is heat-treated for strength and durability
Recommended Use Recommended for high horsepower race use only, not intended for street
ACT Difference 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Vehicle Fitment

Fitment Info
Application Engine
1990 Acura Integra GS GAS FI
1990 Acura Integra LS GAS FI
1990 Acura Integra RS GAS FI
1991 Acura Integra GS GAS FI
1991 Acura Integra LS GAS FI
1991 Acura Integra RS GAS FI

Frequently Asked Questions

Are ACT clutches balanced?
Yes! All ACT clutch assemblies are computer spin balanced to within .25 oz-in to guarantee help smooth operation across the entire RPM range. For comparison, stock production clutches are typically balanced to within .50 oz-in. Lower is definitely better!
Will an ACT clutch increase pedal effort?
ACT pressure plates are specifically designed to handle high torque applications. With ACT's durable design, expect an increase in pedal effort between 15-40% (Heavy Duty) and 50-80% (Xtreme), depending on the application. Clutches developed with less pedal effort often result in a lack of longevity, torque capacity and/or engagement quality.
Do ACT clutches require a break in period?
For organic street discs, we recommend breaking in the clutch for 300-500 miles with mild engagement, such as stop-and-go city driving prior to racing or spirited driving. ACT race discs usually only require a few hard slips to lap in the surfaces prior to normal driving or racing. Do not overheat the clutch during the break in period, as this can result in friction surfaces fusing together, hot spots, and friction surface glazing.
Are ACT clutches repairable or rebuildable?
In some situations, rebuilds or repairs may be possible (see warranty), after inspection of the clutch assembly. Please contact our technical department for further information. Because of special modifications, we do not recommend servicing by a general clutch rebuilder.
How much does an ACT clutch weigh?
The weight of the ACT clutch assembly will usually be the same as a stock OEM clutch assembly.