The Ogura Racing Clutch (ORC) Metal Series 559 clutch kit is one of the best clutch/flywheel kits you can get for your car. With a complete assembly designed to work with each other, the lightened flywheel provides immediate throttle response and crisp transmission engagement. The twin plate design allows for high torque transmission to the wheels with maximum friction and zero slippage, while metal discs ensure consistent performance at all temperate ranges.
 
Features of ORC Metal Series Twin:
Metallic discs provide immediate engagement and high torque capacity.
Slits are incorporated in the pressure plate and mid-discs for heat management, ensuring consistent clutch performance under demanding conditions. 
Standard Metal Series include clutch discs with a built-in damper. However, a damperless option is available for those seeking better clutch response. 
 
ORC-559D-02N Specs:
S13/S14 RWD SR20DET w/ 5-speed manual transmission
Twin plate design
Push type actuation
Approximate torque capacity: 630N-m / 65 kgf-m / 465 lb-ft
Type-A release bearing included
Genuine Nissan flywheel bolts needed (not included in box)
 
About ORC:
Ogura Racing Clutch is the performance division of Ogura Clutch Co., Ltd, one of the biggest makers of genuine OE clutch assemblies in the world. With over 80 years of engineering and manufacturing experience, Ogura has introduced its world-class technology into performance clutch products.
 
Please note that the pictures are of most ORC twin plate clutch kits. Vehicle-specific differences are usually limited to the flywheel bolt pattern (to the crankshaft), as well as the flywheel teeth pattern for the starter.