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Action Clutch Stage 3 Clutch Kit 1MS (04-21 STI)
Action Clutch's Stage 3 (1MS) Clutch Kit is designed to withstand even the most challenging conditions. Featuring a heavy-duty single diaphragm pressure plate, reinforced drive straps, and a Sprung MIBA Ceramic (available in a 4 or 6 puck) disc, this kit provides peak performance and extreme durability for low/mild horsepower vehicles. Our Sprung MIBA Ceramic clutch kit provides quicker engagement and will introduce some clutch chatter, which will minimize after proper break-in. For those looking to take their vehicles to the next level, the Stage 3 (1MS) Action Clutch Kit provides maximum control and power with little compromise on reliability.
170% INCREASED HOLDING CAPACITY OVER FACTORY KIT*
HEAVY-DUTY STREET USE AND OCCASIONAL DRAG / ROAD / DRIFT RACING
What’s Included
- Sprung MIBA Ceramic 6 Puck Disc
- Single Diaphragm HD Pressure Plate
- Pilot Bearing / Bushing (when applicable)
- Clutch Alignment Tool
- Conventional Release Bearing
Break-in Requirements
500 street miles / Keep RPM’s under 4500, no more than half-throttle, no boost (if applicable).
Proper break-in is required in order to retain product warranty, ensure longevity and holding capacity.
Disclaimers
Ceramic based clutch discs intend to increase the holding capacity and durability of the clutch as opposed to an increased life expectancy. Using a ceramic based material for easy street driving may contribute to premature wear of the clutch kit due to the harsher engagement and because of the higher tendency to slip the clutch during street driving.
*Increase in holding capacity is rated in Crank Torque, not Wheel Torque
[ Excluded from Shipping Specials ]
Action Clutch was founded in 1962 in Los Angeles, CA. Throughout these years Action Clutch has been supplying the local LA Natives with high quality rebuilds. In the early 90’s Action Clutch stepped into the Racing Industry and began providing the local racers with its unique hand assembled clutch kits. Fast forward to present day, Action Clutch has outperformed the competition with their innovative strategies on improving the quality and becoming the most cost effective high end product in the market. Over the past 60 years we have worked with celebrities, industry’s top innovators, and professional tuners which that alone has proven the quality, showed the trust in our name and provided security for our customers. A clutch is an important piece to the puzzle. Whether your car is a stock build, or full high powered race car, Action Clutch is here to provide the highest quality American kits and components for the most extreme or basic uses. Stay Gripping.
Year Fitments | Subaru STI |
---|---|
2004 | ✓ |
2005 | ✓ |
2006 | ✓ |
2007 | ✓ |
2008 | ✓ |
2009 | ✓ |
2010 | ✓ |
2011 | ✓ |
2012 | ✓ |
2013 | ✓ |
2014 | ✓ |
2015 | ✓ |
2016 | ✓ |
2017 | ✓ |
2018 | ✓ |
2019 | ✓ |
2020 | ✓ |
2021 | ✓ |
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to P65Warnings
SKU | ACR-1804 |
---|---|
Manufacturer's Part Number | ACR-1804 |
Brand | Action Clutch |