
XT-O/Race Rigid 4-Pad Transmission Clutch Kit Fits Select Lexus/Toyota/Scion
- See Below for Fitment and Details
ACT Clutch T43-XTR4 Features:
T43-XTR4 kit features ACT's highly regarded Heavy Duty pressure plate and rigid 4 pad race disc delivering ultra-high torque capacity, aggressive engagement and increased toughness to withstand the demands of off-road racing. ACT’s exclusive diaphragm design dramatically increases clamp load, reduces deflection and maximizes clutch life. All diaphragms endure a four-stage heat-treating process for unparalleled Performance. ACT precision pressure plate cover stampings provide rigidity and consistency while precision machined pressure plate castings absorb heat. ACT’s rigid center 4 pad race discs have a virtually indestructible rigid center and premium ceramic friction materials to hold power even under the most abusive conditions. Rigid design eliminates torsional damping for simplicity, reduced weight and quicker shifting.
- Includes Clutch Release Bearing (RB445), Clutch Pressure Plate (T021X), Clutch Pilot Bearing (PB1004), Clutch Alignment Tool (AT11), Clutch Friction Disc (4236007)
- Moderate To Heavy Pedal Effort
- Aggressive Engagement
- Increased Gear Rattle
- Confidence During Hard Shifts; Moderate Friction Life
- Extended by ACT's Exclusive Diaphragm Design
- Increased Durability And Heat Capacity
- Rigid Design May Increase Spline Wear; Carefully Engineered
- Precisely Assembled
- Accurately Balanced
- Uses Premium Ceramic Friction Materials For High Heat Tolerance And Maximum Performance
- Premium Bearings And Hardware; Recommended For High Torque Race Use; 100% Clamp Load Tested And Dynamically Computer Balanced For Smooth High Rpm Reliability
- Key Areas Induction Hardened For Longer Life.
- Weight: 15.4 lbs.
- Torque Capacity: 450 ft.-lbs.
- Torque Capacity Over OE: 107%
- Pilot Bushing: Yes
- Pressure Plate Type: Xtreme
- Release Bearing: Yes
- Clutch Disc Diameter: 9.3 in.
- Clutch Disc Diameter: 236 mm
- Disc Material: Ceramic
- Input Spline Quantity: 21
- Input Shaft Diameter: 1.125 in.
- Alignment Tool Included: Yes
Xtreme Race 4-Pad Clutch Kits for Demanding Drivers
ACT Clutch XT/Race Clutch Kits pair an Xtreme pressure plate and 4-pad ceramic clutch disc to deliver a moderate-to-heavy pedal feel with aggressive, harsher engagement. These kits will increase clamp load and torque handling capacity over OE, reduce deflection for optimal performance, and offer faster shift action. Recommended for high horsepower street and race applications and well-suited for the smaller disc sizes in smaller engines. Each includes an installation alignment tool, release bearing, and pilot bearing, where applicable.

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