SKU: 73289642640

TC1-SPR4 - Sport/Race Rigid 4 Pad

Sale price$189.45 Regular price$210.50
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

TC1-SPR4 - Sport/Race Rigid 4 PadSpecifications: Sport Race Rigid 4 Pad Clutch Kit Item Description: Sport Race Rigid 4 Pad Product Weight (lbs.): 11. 4 Torque Capacity (ft lbs.): 285 Torque Capacity Over OE: 59% Disc Material: Ceramic Clutch Disc Diameter (Inches): 8. 3 Clutch Disc Diameter (Millimeters): 212 Input Shaft Diameter (inches): 0. 9375 Pressure Plate Type: Sport Warranty: 12 Months Description: The TC1 SPR4 kit features a Sport pressure plate, offering a significant

Specifications: Sport/Race Rigid 4 Pad Clutch Kit

  • Item Description: Sport/Race Rigid 4 Pad
  • Product Weight (lbs.): 11.4
  • Torque Capacity (ft/lbs.): 285
  • Torque Capacity Over OE: 59%
  • Disc Material: Ceramic
  • Clutch Disc Diameter (Inches): 8.3
  • Clutch Disc Diameter (Millimeters): 212
  • Input Shaft Diameter (inches): 0.9375
  • Pressure Plate Type: Sport
  • Warranty: 12 Months

Description:

The TC1-SPR4 kit features a Sport pressure plate, offering a significant upgrade. ACT Sport pressure plates utilize an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life. Each diaphragm undergoes a four-stage heat-treating process for unparalleled performance. Precision cover stampings ensure rigidity and consistency in ACT pressure plates.

ACT's 4-pad rigid race discs are crafted 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 4-pad rigid race disc, engagement is harsher, but shifting is faster. This disc type is well-suited for smaller disc sizes in smaller engines.

Description:

  • Feel: Light to moderate pedal effort, aggressive engagement, increased gear rattle
  • Life: Moderate friction life, extended by ACT's exclusive diaphragm design, rigid design may increase spline wear
  • Quality: Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
  • Recommended Use: Recommended for race use only
  • ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Vehicle Fitment:

This kit is compatible with various models, including the 1985-1991 Toyota MR2 GT, 1989 Toyota Corolla GTS, 1990 Geo Prizm GSi, 1990-1991 Toyota Celica ST, and 1991 Toyota Corolla GTS.

PROP 65 WARNING:

This product contains chemicals such as carbon black, glass wool fibers, and silica (in clutch discs), chromium, and nickel, known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 73289642640

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Tatacrio
Charlottesville, US
★★★★★ 5
Best liner socks EVER
Size: Medium, Color: (348) Silica Green / Silica Green / Hydro Green
I have them in every color and used to get them from Sams, but they stopped selling them and I was lucky to find them on Amazon. Got all colors again. They stay, it's all I'm gonna say! And don't show in any of my tennis shoes. Absolutely love them and wear them until they get holes. They last a LONG time too. They're on the thin side and my foot loves them because they tend to get hot. There's no shrinking, they wash great with exception of the white ones I couldn't manage to keep white - they turned a bit greyish.
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Reviewed in the United States on January 4, 2026
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Christy F
Omaha, US
★★★★★ 5
Great socks
Size: Medium, Color: Pink - 647
Well-made and comfortable to wear. Great for golf and other outdoor activities. Like them because they do not show above shoes.
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Reviewed in the United States on April 19, 2026
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Cait E
Pawtucket, US
★★★★★ 5
These ACTUALLY stay put all day long - I was skeptical, but am so glad I took a chance on these
Size: Medium, Color: (014) Halo Gray / Halo Gray / Castlerock
I was so skeptical about whether these would stay on my feet all day without sliding down into my shoe - I’ve tried so many socks in the past with the silicone strip on the heel which failed. I’ve owned these for a couple months now and they have never slipped down - they stay put all day! I love the variety of colors to choose from, and the value per pack is great since six pairs come per pack (I thought it was only three when I first purchased and was pleasantly surprised by the additional pairs). They also have perfect thickness - not too warm to wear during the summer months with sneakers; I live in a tropical climate, though, so I’m not sure how they will do in cooler climates. I’ve washed each pair once or twice and the color and quality of the silicone has stayed so far (knock on wood). Overall: high recommend based on my experience so far!
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Reviewed in the United States on September 13, 2025
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Maggie Vega
Chelsea, US
★★★★★ 5
Great fit!
Size: Medium, Color: (403) Washed Navy / Washed Navy / Blue Smoke
Great quality!
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Reviewed in the United States on May 15, 2026
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Kira Stewart
Alexandria, US
★★★★★ 5
My favorite socks
Size: Medium, Color: (659) Fuchsia Dusk / Fuchsia Dusk / Tourmaline Pink
Very comfortable. True to size. Moisture wicking
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Reviewed in the United States on April 25, 2026

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