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HARDmotion Hyper-Shift Forged Flywheel for 06-11 Honda Civic Si k20 k24 HARDmotion FORGED STEEL Hyper-Shift Lightweight Performance Vented Flywheel The HARDmotion Hyper-Shift Performance vented flywheel is top tier, tested and mind blowing good...

Competition Clutch Stage 4 Clutch Kit 06-11 Honda Civic Si The Stage 4 competition clutch for the 2006-2011 Honda Civic Si K-Series is an excellent kit and handling a pretty serious amount of power via its 6 puck clutch. The large amount of pucks help...

Exedy Twin Disc Hyper Compe-R Clutch for K-Series | HM032SBL The Exedy Hyper Compe-R Racing Series Clutch for K-Series motors part # HM032SBL. The Hyper Double or Hyper Twin clutch is exedys top clutch for the k-series motor able to handle an...

FX400: 6-puck Ceramic Sprung Hub Steel Backed Clutch 2012-2015 Honda Civic Si Power & Characteristics: Clutch is built for mid-high boost turbo & supercharger applications. More capacity than the FX350, Engagement will be more fast and...

Comp Clutch K-Series 06-11 Civic si / 12-15 civic si / RSX / TSX / ILX - Organic Sprung Clutch Kit w/ Flywheel This organic clutch kit from competition clutch, offers many benefits and ease of install with a full kit including flywheel. Works with every...

Competition Clutch Lightweight Flywheel 02-06 RSX / 06-11 & 12-15 Civic Si Any K-Series Competition Clutch Lightweight Steel Flywheels (ST suffix) are recommended for naturally aspirated and/or street driven applications. This flywheel preserves...

Hybrid Racing Maxim Shift Boot Collar - Titanium Do you want to change the knob on your car's gear shifter but don't like how the boot around it looks loose afterward? We've got the solution! Our two-piece shift boot collar can replace the part that...