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This Performance Race Kit features a Sport Pressure plate for a nice upgrade. ACT Sport pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure an exclusive four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACTs 6-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 6-pad rigid race disc engagement is harsher, but shifting is fast. The 6-pad rigid race disc is recommended for larger clutch sizes to absorb more heat.

Year Make Model Engine
1999-2000 Honda Civic SI L4 1.6L N FI (B16A2)
Use: Recommended for race use only
Feel: A stock to low pedal feel; aggressive engagement with stock to low to moderate gear rattle
Life: Longer clutch life achieved through ACT's exclusive diaphragm design
Quality: Premium ceramic friction materials provide low wear rates and high heat tolerance. All ACT pressure plates are dynamically computer balanced for smooth operation at high RPM
Part Number: AI4-SPR6
Torque Capacity: 280 ft/lbs
Clamp Load Increase: 52%
Spline Count: 24
Spline Size: 1 1/32"
Disc Diameter: 220 mm
Disc Diameter: 8.7 inches
Weight: 16 lbs
Warranty: 90 days
Kit Contents:
Pressure Plate: H025S
Clutch Disc: 6220010
Release Bearing: RB817
Pilot Bearing PB1002
Alignment Tool: AT88
UPC Code: 842385011079
Additional Information:

Model years: 1999, 2000

  • ACT-AI4-SPR6

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