![Amazon.com: Compatible With 92-11 Honda Civic Del Sol SOHC D16Z6 D17A D17A1 D17A2 D17A6 R18A1 R18A4 High Performance Intake Exhaust Valves w/Valve Seals : Automotive Amazon.com: Compatible With 92-11 Honda Civic Del Sol SOHC D16Z6 D17A D17A1 D17A2 D17A6 R18A1 R18A4 High Performance Intake Exhaust Valves w/Valve Seals : Automotive](https://m.media-amazon.com/images/I/71fVW0Uq3iL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Compatible With 92-11 Honda Civic Del Sol SOHC D16Z6 D17A D17A1 D17A2 D17A6 R18A1 R18A4 High Performance Intake Exhaust Valves w/Valve Seals : Automotive
![Amazon.com: Evergreen IEV4028HP Compatible With Honda Civic Del Sol SOHC D16Z6 D17A D17A1 D17A2 D17A6 R18A1 R18A4 High Performance Intake Exhaust Valves : Automotive Amazon.com: Evergreen IEV4028HP Compatible With Honda Civic Del Sol SOHC D16Z6 D17A D17A1 D17A2 D17A6 R18A1 R18A4 High Performance Intake Exhaust Valves : Automotive](https://m.media-amazon.com/images/I/71i2iJneR9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Evergreen IEV4028HP Compatible With Honda Civic Del Sol SOHC D16Z6 D17A D17A1 D17A2 D17A6 R18A1 R18A4 High Performance Intake Exhaust Valves : Automotive
![why inlet valves are bigger than exhaust valve | why exhaust valves are smaller than intake valves - YouTube why inlet valves are bigger than exhaust valve | why exhaust valves are smaller than intake valves - YouTube](https://i.ytimg.com/vi/_237m01ySVg/maxresdefault.jpg)
why inlet valves are bigger than exhaust valve | why exhaust valves are smaller than intake valves - YouTube
![Why Intake valve Diameter is Larger than Exhaust valve diameter in I C Engine?|Valve Size of I C Eng - YouTube Why Intake valve Diameter is Larger than Exhaust valve diameter in I C Engine?|Valve Size of I C Eng - YouTube](https://i.ytimg.com/vi/DYLEIAnMgSI/sddefault.jpg)