View our Specials! Coupon Code: SaveIn2026
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Types of Driving:
Street, Drag, Pulling, Autocross
The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+ features a carbon semi-metallic full faced material that offers unparalleled life, friction co-efficient and drivability characteristics in one single package. The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Great for street, drag, drift, autocross, road racing, pulling, rallye and drift.
Some of these clutch kits must be used with the Spec flywheel. Please contact us or Spec to see if the kit you are interested in needs the use of their flywheel.
| Years | Make | Model | Trim | ||
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Sorry we do not have fitment information available for this part number. Contact us for any fitment questions. | |||||
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov $620.00
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 IN STOCK ACT GM9-HDSSACT HD/Perf Street Clutch Kits ACT 1998 Chevrolet Camaro HD/Perf Street Sprung Clutch Kit $613.00
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 IN STOCK - LOW Clutch Masters 02025-HDTZClutch Masters FX300 Clutch Kits Clutch Masters 05-08 Audi A4 Quattro 2.0T B7 6-Speed FX300 Clutch Kit - 400ft/lbs Torque |
 IN STOCK Action Clutch ACR-0666-FFWAction Clutch Clutch - Single - Stage 2 - 1KS Action Clutch 12-15 Honda Civic Si 2.4L (K24Z7) Stage 2 Clutch Kit (1SC) Fits OEM Flywheel $450.46
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 IN STOCK Action Clutch ACR-1755Action Clutch Clutch - Single - Stage 3 - 1MS Action Clutch 13-21 Subaru BRZ 2.0L (4U-GSE/FA20) RWD Stage 3 Clutch Kit (1MS) $403.71
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 $425.70
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 IN STOCK - LOW Action Clutch ACR-0863Action Clutch Clutch - Single - Stage 1 - 1OS Action Clutch 90-93 Mazda MX-5 Miata 1.6L (B6) Stage 1 Clutch Kit (1OS) |
 $253.63
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For more information on SPEC part number SM663F, you can visit the official SPEC website.
