CIVIC SI (2006-2011) K20

COMPETITION / LIGHTWEIGHT STEEL FLYWHEEL (2-800-ST) *** HONDA CIVIC SI (2006-2011) K20 / K24 / K-SERIES ENGINE

*** (11.50 LBS) *** There are significant benefits of having a steel flywheel. Though it does not create additional horsepower, the flywheel does allow the engine to more rapidly transfer its power to the drive train. Due to its reduced mass, it allows...

COMPETITION / RACE SPEC / ULTRA LIGHTWEIGHT STEEL FLYWHEEL (2-800-STU) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (11.00 LBS) *** There are significant benefits of having a steel flywheel. Though it does not create additional horsepower, the flywheel does allow the engine to more rapidly transfer its power to the drive train. Due to its reduced mass, it allows...

COMPETITION / STAGE 0 / OE REPLACEMENT CLUTCH KIT (8037-STOCK) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (STOCK TQ / STOCK HP) *** The Competition Clutch OE clutch kit is the economical solution for cars that are stock or have basic bolt-ons. Offers stock torque capacity rating and maintains stock pedal feel. Do not use with added forced induction such...

COMPETITION / STAGE 1 / PERFORMANCE CLUTCH KIT (8037-2400) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (175 TQ / 233 HP) *** Competition Clutch Stage 1 - Street Series 2400 Clutch Kit. The economical solution for moderately modified cars or simply aggressive individuals with stock power. Offers 40-50% of torque capacity and maintains stock pedal...

COMPETITION / STAGE 1.5 / PERFORMANCE CLUTCH KIT (8037-1500) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (175 TQ / 233 HP) *** Competition Clutch Stage 1.5 - Street Series 1500 Clutch Kit. The economical solution for moderately modified cars or simply aggressive individuals with stock power. Offers 40-50% of torque capacity and maintains stock...

COMPETITION / STAGE 2 / PERFORMANCE CLUTCH KIT (8037-2100) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (200 TQ / 267 HP) *** Competition Clutch Stage 2 - Street Series 2100 Clutch Kit. This assembly provides up to 80% increase in torque capacity and is properly suited for aggressive street use and moderate track use. The Brass Plus material with...

COMPETITION / STAGE 2 / PERFORMANCE CLUTCH KIT WITH LIGHTWEIGHT FLYWHEEL (8090-ST-2100) *** HONDA CIVIC SI (2006-2011) K20 / K24 / K-SERIES ENGINE

*** (200 TQ / 267 HP) *** Competition Clutch Stage 2 - Street Series 2100 Clutch Kit. This assembly provides up to 80% increase in torque capacity and is properly suited for aggressive street use and moderate track use. The Brass Plus material with...

COMPETITION / STAGE 3 / PERFORMANCE CLUTCH KIT (8037-2600) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (250 TQ / 333 HP) *** Competition Clutch Stage 3 - Street/Strip Series 2600 Clutch Kit. This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for up...

COMPETITION / STAGE 3 / PERFORMANCE CLUTCH KIT WITH LIGHTWEIGHT FLYWHEEL (8090-ST-2600) *** HONDA CIVIC SI (2006-2011) K20 / K24 / K-SERIES ENGINE

*** (250 TQ / 333 HP) *** Competition Clutch Stage 3 - Street/Strip Series 2600 Clutch Kit. This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for up...

COMPETITION / STAGE 4 / PERFORMANCE CLUTCH KIT (8037-1620) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (300 TQ / 400 HP) *** Competition Clutch Stage 4 Sprung - Strip Series 1620 Clutch Kit. This assembly, available with a six puck sprung plate is good for penetrating engagement with higher horsepower applications. This disc complimented by a...

COMPETITION / STAGE 4.5 / PERFORMANCE CLUTCH KIT (8037-0620) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (300 TQ / 400 HP) *** Competition Clutch Stage 4 Sprung - Strip Series 0620 Clutch Kit. This assembly, available with a six puck sprung plate is good for penetrating engagement with higher horsepower applications. This disc complimented by a...

COMPETITION / STAGE 5.1 / SUPER SINGLE / PERFORMANCE CLUTCH KIT WITH LIGHTWEIGHT FLYWHEEL (4S-8037-C) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (450 TQ / 600 HP) *** The Competition Clutch Super Single was developed for cars not quite ready for a twin but needing something more than the conventional Stage 4. The Super Single mirrors a twin disc in the fact that they both are a 7.25" set up...

COMPETITION / STAGE 5.2 / TWIN DISC / PERFORMANCE CLUTCH KIT WITH LIGHTWEIGHT FLYWHEEL (4-8037-C) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (750 TQ / 1000 HP) *** The Competition Clutch Multi-Plate Clutch Kit with Flywheel provides a drastic increase in horsepower holding capacity with excellent drivability characteristics. The twin disc construction is tuned for maximum drivability...

COMPETITION / STAGE 5.3 / TRIPLE DISC / PERFORMANCE CLUTCH KIT WITH LIGHTWEIGHT FLYWHEEL (4T-8037-C) *** HONDA CIVIC SI (2006-2011) K20 / K24 ENGINE

*** (750 TQ / 1000 HP) *** The Competition Clutch Multi-Plate Clutch Kit with Flywheel provides a drastic increase in horsepower holding capacity with excellent drivability characteristics. The triple disc construction is tuned for maximum drivability...