Vehicle Fitment

  • 2002–2006 Acura RSX (Base, Type-S; 2.0L I4 K20A2/K20A3/K20Z1; 6-speed manual only)
  • 2004–2008 Acura TSX (2.4L I4 K24A2; 6-speed manual only)
  • 2006–2011 Honda Civic Si (2.0L I4 K20Z3; 6-speed manual only)

Fitment Notes

  • Will not fit automatic or 5-speed manual transmission models
  • RSX Base models require a Type-S style 6-speed flywheel for compatibility
  • Clutch alignment tool and throw-out bearing included for proper installation

Features

  • Six-puck ceramic disc design supports up to 250% increased torque capacity
  • Rigid pressure plate ensures consistent clamp load and pedal feel
  • Ideal for turbocharged, supercharged, or high-compression NA K-series builds
  • Designed for aggressive street or track applications
  • Quick engagement and fade resistance under high RPM use
  • Proven performance for drag racing, autocross, and road course
  • Includes pilot bearing and alignment tool for complete installation
  • Engineered by Competition Clutch for durability and performance

Specifications

  • Part Number: 8037-0620
  • Disc Type: Six-puck ceramic rigid hub
  • Disc Diameter: 8.5" (216mm)
  • Input Spline: 24-spline, 1.031" diameter
  • Recommended Break-In: 300 miles (non-spirited driving)
  • Torque Rating: Up to 250% over stock
  • Application: Front-wheel drive, manual transmission only

Included Components

  • 1x Six-puck ceramic clutch disc
  • 1x Rigid pressure plate
  • 1x Throw-out bearing
  • 1x Pilot bearing
  • 1x Clutch alignment tool

Product Description

The Competition Clutch 8037-0620 Stage 4 Clutch Kit is built for serious K-series enthusiasts seeking maximum torque-holding capability in street or track environments. Designed with a six-puck ceramic disc and rigid hub, this kit delivers fast engagement, high durability, and increased holding power for boosted or high-compression engines.

Compatible with manual transmission models of the Acura RSX, TSX, and Honda Civic Si, this clutch kit includes all the necessary components for installation, including a throw-out bearing and alignment tool. Ideal for aggressive drivers and competitive builds, it's a go-to upgrade for K-series reliability and performance.



Primary Product Image