Straight from Js Racing Japan
Exactly like the Spoon Sports Chromoly Flywheel

Fits 1990-2001 Acura Integra models
Fits 1999-2001 Honda Civic Si DOHC Vtec medels
Fits 94-97 Honda Del Sol Vtec w/ DOHC B16 models
Fits all 89-91 Honda Prelude Si 2.0 Liter DOHC models
Fits 1997-2002 Honda CRV 2.0 Liter medels
Fits all B16, B17, B18(including Type-R), and B20 engines
Fits All DOHC B-series Honda Acura engines

• Made from 100% Chromoly Steel


• Much better warp and wear resistance than aluminum


• Includes Clutch mounting hardware


• Only weighs just at 9 LBS.


• This is ULTRA Light without the holes in the flywheel
  
• Let your engine's power go to the wheels, not to rotating your 20 pound stock flywheel!


• Let your engine Rev up faster and Rev down faster too!